https://biblioteca.uaysen.cl/cgi-bin/koha/opac-search.pl?q=ccl=au%3AGrez%20Toso%2C%20Sergio%2C&format=rss2 11 0 50 ISBN 9781449261313 (e-book) https://biblioteca.uaysen.cl/cgi-bin/koha/opac-detail.pl?biblionumber=175222 By Grez Toso, Sergio.. . 1 recurso en línea (435 páginas) , Contiene índice. 9781449261313 (e-book)

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]]> https://biblioteca.uaysen.cl/cgi-bin/koha/opac-detail.pl?biblionumber=241285 ISBN https://biblioteca.uaysen.cl/cgi-bin/koha/opac-detail.pl?biblionumber=252788 By Grez Toso, Sergio.. Santiago de Chile, Chile LOM Ediciones 2011 . 1 online resource (387 pages) :

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