@book{Fromm, author = {Fromm, Erich}, title = {Del tener al ser bra P{\´o}stuma, 1), Barcelona (Paid{\´o}s) 1991 [originated 1974-75]}, number = {translation / {\"U}bersetzung}, language = {es} } @book{Fromm, author = {Fromm, Erich}, title = {The Art of Being, edited by Rainer Funk, New York (Continuum) 1993 [originated 1974-75]}, number = {original publication / Erstver{\"o}ffentlichung}, language = {en} } @book{Fromm, author = {Fromm, Erich}, title = {Vom Haben zum Sein. Wege und Irrwege der Selbsterfahrung, edited by Rainer Funk (Schriften aus dem Nachlass, Band 1, edited by Rainer Funk, Weinheim/Basel (Beltz Verlag) 1989 und M{\"u}nchen (Heyne Taschenbuch) 1994 [originated 1974-75]}, number = {translation / {\"U}bersetzung}, language = {de} } @book{Fromm, author = {Fromm, Erich}, title = {Da avere a essere. Tutti gli scritti esclusi da >Avere o essere?<, Milano (Arnoldo Mondadori Editore: Oscar Saggi 233) 1991 [originated 1974-75]}, number = {translation / {\"U}bersetzung}, language = {it} }