https://biblioteca.uaysen.cl/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Varona%20Madrid%2C%20Federico.%22&format=rss2 4 0 50 ISBN 978-958-789-216-1 https://biblioteca.uaysen.cl/cgi-bin/koha/opac-detail.pl?biblionumber=193832 By Varona Madrid, Federico,. . 1 recurso en línea (X, 258 páginas) : 978-958-789-216-1

]]> https://biblioteca.uaysen.cl/cgi-bin/koha/opac-detail.pl?biblionumber=193832 ISBN https://biblioteca.uaysen.cl/cgi-bin/koha/opac-detail.pl?biblionumber=236771 By Varona Madrid, Federico.. Barranquilla [Colombia] Ediciones Uninorte 2009 . x, 232 p.

]]> https://biblioteca.uaysen.cl/cgi-bin/koha/opac-detail.pl?biblionumber=236771 ISBN 9789587892161 https://biblioteca.uaysen.cl/cgi-bin/koha/opac-detail.pl?biblionumber=286482 By Varona Madrid, Federico,. . 1 online resource. 9789587892161

]]> https://biblioteca.uaysen.cl/cgi-bin/koha/opac-detail.pl?biblionumber=286482 ISBN 9789587892161 https://biblioteca.uaysen.cl/cgi-bin/koha/opac-detail.pl?biblionumber=331504 By Varona Madrid, Federico,. . 1 online resource. 9789587892161

]]> https://biblioteca.uaysen.cl/cgi-bin/koha/opac-detail.pl?biblionumber=331504