https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3ASirius%2C&sort_by=title_az&format=rss 12 0 50 ISBN:8495495244 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=151258 ]]> By Ruiz Morales, Jorge.
Madrid : Sirius, 2002 .
217 p. : 8495495244

]]> Place hold on Astronomía contemporánea /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=151258 ISBN:9788495495945 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=147508 ]]> By Barrado y Navascués, David.
Madrid : Equipo Sirius, 2008 .
228 p. : 9788495495945

]]> Place hold on Bitácora estelar :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=147508 ISBN:849655404X | 9788496554047 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=141429 ]]> Madrid : Sirius, 2005 .
147 páginas 849655404X | 9788496554047

]]> Place hold on La ciudad perdida :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=141429 ISBN:9688232378 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=11399 ]]> By Herrán, José de la.
México : CONACYT : | Sirius, 1989 .
125 p. 9688232378

]]> Place hold on Construya su telescopio /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=11399 ISBN:9788496554368 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=148280 ]]> By Cerdán, Claudio.
Madrid : Sirius, 2008 .
241 p. 9788496554368

]]> Place hold on El dios de los mutilados /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=148280 ISBN:8495495422 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=151539 ]]> By Domínguez Gómez, José A..
Madrid : Equipo Sirius, 2004 .
121 p. : 8495495422

]]> Place hold on Energías alternativas /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=151539 ISBN:9788495495785 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=151507 ]]> By Viñas Rubio, José Miguel,.
Madrid : Sirius, 2007 .
182 p. : 9788495495785

]]> Place hold on ¿Estamos cambiando el clima? /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=151507 ISBN:8495495589 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=155665 ]]> By Viñas Rubio, José Miguel,.
Madrid : Sirius, 2005 .
178 p. : 8495495589

]]> Place hold on ¿Estamos cambiando el clima? /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=155665 ISBN:8495495600 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=149212 ]]> By Alemañ Berenguer, Rafael Andrés,.
Madrid : Equipo Sirius, 2005 .
142 p. : 8495495600

]]> Place hold on Física para todos /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=149212 ISBN:9688232394 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=36817 ]]> By Genovés Tarazaga, Santiago,.
México : CONACYT : | Sirius, 1992 .
105 p. : 9688232394

]]> Place hold on El mar, los peces y yo /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=36817 ISBN:8496554082 (10 dígitos) | 9788496554085 (13 dígitos) https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=126493 By Grumm, Tobías.
Madrid : Equipo Sirius, 2006 .
v. : 8496554082 (10 dígitos) | 9788496554085 (13 dígitos)

]]> Place hold on La tierra del dragón /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=126493 ISBN:8486639255 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=123594 ]]> By Allen, Cristine.
Madrid : Sirius : | CONACYT, 1990 .
122 p., [16] h. de láms. col. : 8486639255

]]> Place hold on Universo sin limites :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=123594