http://biblioteca.ubl.ac.cr/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3AUniversitaria%20de%20Guatemala%2C&format=rss2 2 0 50 ISBN http://biblioteca.ubl.ac.cr/cgi-bin/koha/opac-detail.pl?biblionumber=11042 By Albizúrez Palma, Francisco.. [Guatemala] : Editorial Universitaria de Guatemala, 1985 . 202 p. ; , Spanish and Latin. Bibliography: p. [201]-202. 23 cm..

]]> http://biblioteca.ubl.ac.cr/cgi-bin/koha/opac-detail.pl?biblionumber=11042 ISBN http://biblioteca.ubl.ac.cr/cgi-bin/koha/opac-detail.pl?biblionumber=7388 By Pinto Soria, Julio César. Guatemala : Universitaria de Guatemala, 1986 . xix, 306 p. ; 19 cm..

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