https://biblioteca.uaysen.cl/cgi-bin/koha/opac-search.pl?q=ccl=au%3ACruz%20Prados%2C%20Alfredo.&format=rss2 5 0 50 ISBN 9788431324148 | 9788431353889 (e book) https://biblioteca.uaysen.cl/cgi-bin/koha/opac-detail.pl?biblionumber=236785 By Cruz Prados, Alfredo.. . 1 recurso en línea (442 páginas) 9788431324148 | 9788431353889 (e book)

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