https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22K%C3%BCnkel%2C%20Fritz%2C%22&sort_by=title_az&format=rss 2 0 50 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=13750 By Künkel, Fritz,.
Barcelona, Esp. : L. Miracle, 1972 .
260 p.

]]> Place hold on Del yo a nosotros :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=13750 ISBN:8425411661 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=18998 ]]> By Künkel, Fritz,.
Barcelona (Esp.) : Herder, 1981 .
135 p. 8425411661

]]> Place hold on Elementos de psicoterapia práctica /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=18998