https://biblioteca.utla.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3ACultural&sort_by=relevance&format=rss 2 0 50 ISBN:968439070X https://biblioteca.utla.edu.sv/cgi-bin/koha/opac-detail.pl?biblionumber=3107 By Choppin, Gregory R. Jaffe, Bernard Summerlin, Lee.
México D.F. Publicaciones Cultural 1980 .
595 p. il.; 24 cm. 968439070X

]]> Place hold on Química.

]]> https://biblioteca.utla.edu.sv/cgi-bin/koha/opac-detail.pl?biblionumber=3107 ISBN:8480551607 https://biblioteca.utla.edu.sv/cgi-bin/koha/opac-detail.pl?biblionumber=2859 By Cultural.
Madrid Cultural 1996 .
686 p:, 28 cm. 8480551607

]]> Place hold on Diccionario de la lengua espanola.Tomo I. A-F

]]> https://biblioteca.utla.edu.sv/cgi-bin/koha/opac-detail.pl?biblionumber=2859