https://rebi.nube4.cloud/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Guzm%C3%A1n%20B%C3%B6ckler%2C%20Carlos%22&sort_by=relevance&format=rss 3 0 50 ISBN: https://rebi.nube4.cloud/cgi-bin/koha/opac-detail.pl?biblionumber=4022 By Guzmán Böckler, Carlos.
México: Siglo Veintiuno, 1975 .
277p. ; 18 cm..

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]]> https://rebi.nube4.cloud/cgi-bin/koha/opac-detail.pl?biblionumber=4022 ISBN: https://rebi.nube4.cloud/cgi-bin/koha/opac-detail.pl?biblionumber=4184 México: Siglo Veintiuno, 1975 .
vii, 205p. ; 18cm..

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]]> https://rebi.nube4.cloud/cgi-bin/koha/opac-detail.pl?biblionumber=4184 ISBN:9789929591363 https://rebi.nube4.cloud/cgi-bin/koha/opac-detail.pl?biblionumber=9087 By Guzmán Böckler, Carlos.
Guatemala : Ctafixia, 2017 .
277 p. : 21 cm..
9789929591363

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