Introducción a la Psicología https://catalogo.konradlorenz.edu.co/cgi-bin/koha/opac-shelves.pl?rss=1&viewshelf=11 RSS feed for public list Introducción a la Psicología Acceptance and commitment therapy : by Hayes, Steven C. https://catalogo.konradlorenz.edu.co/cgi-bin/koha/opac-detail.pl?biblionumber=14226 The Scientist practitioner : by Hayes, Steven C. https://catalogo.konradlorenz.edu.co/cgi-bin/koha/opac-detail.pl?biblionumber=13092