@book{Wolfetal, author = {Wolf, A. and et al.,}, title = {Beyond the Couch. Dialogues in Teaching and Learning Psychoanalysis in Groups. New York (Science House) 1970.}, language = {en} } @book{Blochetal, author = {Bloch, Ernst and et al.,}, title = {Marx und die Revolution, Frankfurt (Suhrkamp Verlag, Suhrkamp Taschenbuch 430) 1970. [Enclosed: 1968h-002 by Fromm]}, language = {de} }