@book{Fromm, author = {Fromm, Erich}, title = {To Have Or to Be? (World Perspectives Vol. 50, planned and edited by Ruth Nanda Anshen), London (Jonathan Cape) 1978.}, number = {reprint / Nachdruck}, language = {en} } @book{Fromm, author = {Fromm, Erich}, title = {Avere o essere?, Milano (Arnoldo Mondadori Editore) 1977.}, number = {translation / {\"U}bersetzung}, language = {it} } @book{Fromm, author = {Fromm, Erich}, title = {Olla vai omistaa, Helsinki (Kirjayhtym{\"a}) 1977.}, number = {translation / {\"U}bersetzung}, language = {fi} } @book{Fromm, author = {Fromm, Erich}, title = {Haben oder Sein. Die seelischen Grundlagen einer neuen Gesellschaft, Stuttgart (Deutsche Verlags-Anstalt) 1976.}, number = {translation / {\"U}bersetzung}, language = {de} } @book{Fromm, author = {Fromm, Erich}, title = {To Have Or to Be? (World Perspectives Vol. 50, planned and edited by Ruth Nanda Anshen), New York (Harper and Row) 1976.}, number = {original publication / Erstver{\"o}ffentlichung}, language = {en} }