https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Brown%2C%20Frederick%20G.%22&sort_by=title_az&format=rss 2 0 50 ISBN:9684260881 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=46458 ]]> By Brown, Frederick G..
México : El Manual Moderno, 1986 .
641 p. 9684260881

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]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=46458 ISBN:0030890519 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=46517 ]]> By Brown, Frederick G..
New York : Holt, Rinehart and Winston, 1976 .
504 p. : 0030890519

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