TY  - BOOK
AU  - Tryneski,John
TI  - Requirements for certification: of teachers, counselors, librarians, administrators : for elementary and secondary schools 
SN  - 0226813088
AV  - LB1771 T7.7 1991
PY  - 1991///
CY  - Chicago, EUA
PB  - University of Chicago
KW  - MAESTROS -
KW  - CERTIFICACION -
KW  - ESTADOS UNIDOS -
KW  - PUBLICACIONES PERIODICAS
KW  - BIBLIOTECARIOS -
KW  - ASESORAMIENTO EDUCATIVO -
ER  -