https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Alvarez%20Revilla%2C%20Alvar%2C%22&sort_by=title_az&format=rss 2 0 50 ISBN:8433013793 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=81995 ]]> By Méndez Stingl, Roberto.
Bilbao [Esp.] : Desclée de Brouwer, 1999 .
169 p. : 8433013793

]]> Place hold on Educando en valores a través de "ciencia, tecnología y sociedad" /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=81995 ISBN:8489042098 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=103552 ]]> Sevilla, Esp. : M.C.E.P., 1995 .
338 p. 8489042098

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