https://biblioteca.cun.edu.co/cgi-bin/koha/opac-search.pl?q=ccl=an%3A11642&sort_by=relevance&format=rss 2 0 50 ISBN:9580407258 https://biblioteca.cun.edu.co/cgi-bin/koha/opac-detail.pl?biblionumber=2729 By Waterman, Robert H..
Bogotá : Norma, 1988 .
ix, 350 p. ; 25 cm. 9580407258

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]]> https://biblioteca.cun.edu.co/cgi-bin/koha/opac-detail.pl?biblionumber=2729 ISBN:8482764179 https://biblioteca.cun.edu.co/cgi-bin/koha/opac-detail.pl?biblionumber=5662 By Peters, Thomas J..
Bogotá : Norma, 1984 .
340 p. : 8482764179

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