Refine your search

Your search returned 795 results.

Sort
Results
Los átomos, la naturaleza y el hombre : la radioactividad en el medio provocada por el hombre / por Neal O. Hines. by Series: Entendiendo el átomo
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Washington : Comisión Norteamericana de Energía Atómica, 1968
Availability: Items available for reference: Bib. Gregorio Torres Quintero: Disponible (Préstamo en sala) (1)Collection, call number: Folletería QH545 H5.3.

Austria: a study of the educational system of Austria and guide to the academic placement of students in educational institutions of the United States / by Karen Hammerlund Lukas. by
Material type: Text Text; Literary form: Not fiction
Publication details: Washington, D.C. : A Service of the International Education Activities Group of the American Association of Collegiate Registrars and Admissions Officers, 1987
Availability: Items available for reference: Bib. Gregorio Torres Quintero: Disponible (Préstamo en sala) (1)Collection, call number: UNESCO 37 (436) =20 "1987" LUK.

Aves / K. M. Kostyal ; tr. de María Teresa Sansz Falcón. by Series: Descubre la naturaleza
Material type: Text Text; Literary form: Not fiction
Publication details: Washington : National Geographic Society : Stampley, 2008
Availability: Items available for loan: Bib. Gregorio Torres Quintero (1)Collection, call number: Infantil QL676.2 K6.2.

Ayuda a tu pueblo. Series: Biblioteca popular latinoamericana
Edition: 6a ed.
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Washington : Latinoamericana de Educación Fundamental, 1957
Availability: Items available for loan: Bib. Gregorio Torres Quintero (1)Collection, call number: Colección General LB1573 A44 A9.3 1957. Items available for reference: Bib. Gregorio Torres Quintero: Disponible (Préstamo en sala) (2)Collection, call number: Colección Medina LB1573 A44 A9.3 1957, ...

Azul... de Rubén Darío / Jorge Eduardo Arellano. by Series: Colección INTERAMER ; 23.
Material type: Text Text; Literary form: Not fiction
Publication details: Washington, D.C. : OEA, 1993
Availability: Items available for reference: Bib. Gregorio Torres Quintero: Disponible (Préstamo en sala) (1)Collection, call number: UNESCO 92 (Dario) "1993" ARE No. 23.

Bacteriófagos / por Emilio Espejo T. by Series: Colección de monografías científicas. Biología ; ; 12
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Washington : OEA, 1973
Availability: Items available for reference: Bib. Gregorio Torres Quintero: Disponible (Préstamo en sala) (1)Collection, call number: Folletería QR342 E8.2.

Banco Mundial : informe anual, 1995. by
Material type: Text Text; Literary form: Not fiction
Publication details: Washington, D.C. : Banco Mundial, 1995
Availability: No items available.

Banco Mundial : Informe Anual 1996 by
Material type: Text Text; Literary form: Not fiction
Publication details: Washington, D.C. : Banco Mundial, 1996
Availability: No items available.

Banco mundial: Informe anual, 1998.
Material type: Text Text; Literary form: Not fiction
Publication details: Washington, D.C. : Banco mundial, 1998.
Availability: No items available.

Bases para el planeamiento de la educación técnica.
Material type: Text Text; Literary form: Not fiction
Publication details: Washington : México : Unión Panamericana ; SEP, 1965
Availability: Not available: Bib. Gregorio Torres Quintero: Coleccion SEP (1).

Basic student chargers 1963-64 : tuition and fees board and room : higher education / by Louis A. D'amico. by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Washington : Department of Health, Education and Welfare, 1964
Availability: Items available for loan: Bib. Gregorio Torres Quintero (1)Collection, call number: Colección General LB2342 D3.2.

Bebés / Deborah Heiligman ; il. Laura Freeman ; tr. María Teresa Sanz Falcón. by Series: Descubre la ciencia
Material type: Text Text; Literary form: Not fiction
Publication details: Washington, D.C. : National Geographic, 2002
Availability: Items available for loan: Bib. Gregorio Torres Quintero (1)Collection, call number: Infantil RJ134 H4.2.

The beginning teacher : status and career orientations / by Ward S. Mason. by Series: Circular ; 644
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Washington : Departament of Health, Education and Welfare, 1961
Availability: Items available for loan: Bib. Gregorio Torres Quintero (2)Collection, call number: Colección General LB1715 M3.3, ...

Un beso en mi mano / Audrey Penn ; il. Ruth E. y Nancy M. Leak ; tr. Tere Rogers. by
Material type: Text Text; Literary form: Not fiction
Publication details: Washington : Scholastic, 2002
Availability: Items available for loan: Bib. Gregorio Torres Quintero (2)Collection, call number: Infantil PZ7 P4.3, ...

Bibliografía de artículos sobre las relaciones internacionales de América Latina y el Caribe: 1975-1981.
Material type: Text Text; Literary form: Not fiction
Publication details: Washington, D.C. : OEA, 1981
Availability: Items available for reference: Bib. Gregorio Torres Quintero: Disponible (Préstamo en sala) (1)Collection, call number: UNESCO OC 016: 327 (7/8) "1975-81" BIB.

La biblioteca de educación fundamental : guía de trabajo / Guillermo Nannetti. by
Edition: 3a ed.
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Washington : Unión Panamericana, 1958
Availability: Items available for reference: Bib. Gregorio Torres Quintero: Disponible (Préstamo en sala) (1)Collection, call number: Colección Medina LB1561 N3.2 1958.

La biblioteca en la enseñanza media : posibilidades de ayuda del Programa Interamericano de la Organización de los Estados Americanos para el fomento de los servicios bibliotecarios / Marietta Daniels Shepard. by Series: Documento ; 13
Material type: Text Text; Literary form: Not fiction
Publication details: Washington : Unión Panamericana, Departamento de Asuntos Culturales, Programa de Fomento Bibliotecario, 1965
Availability: Not available: Bib. Gregorio Torres Quintero: Coleccion Esp. (1).

Biosíntesis de proteínas y el código genético / por Jorge E. Allende. by Series: Colección de monografías científicas. Biología ; ; 10
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Washington : OEA, 1972
Availability: Items available for loan: Bib. Gregorio Torres Quintero (1)Collection, call number: Colección General QH430 A4.3.

Bosquejos de las repúblicas americanas / Unión Panamericana. by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Washington, D.C. : OEA, 1956
Availability: Items available for reference: Bib. Gregorio Torres Quintero: Disponible (Préstamo en sala) (1)Collection, call number: Colección Medina G3292 C3 U5.2 1956.

Pages