@book{Allen, author = {Allen, C. K.}, title = {Aspects of justice, London (Stevens \& Sons) 1958.}, language = {en} } @book{Baeck, author = {Baeck, Leo}, title = {Judaism and Christianity, Philadelphia (The Jewish Publication Society of America) 1958.}, language = {en} } @book{Artz, author = {Artz, F. B.}, title = {The mind of the middle ages, New York (Alfred A. Knopf) 1958.}, language = {en} } @book{Bartlett, author = {Bartlett, F. C.}, title = {Thinking. An experimental and social study, New York (Basic Books) 1958.}, language = {en} } @book{Windelband, author = {Windelband, Wilhelm}, title = {A history of philosophy. Volume 1. Greek, Roman, and Medieval, New York (Harper \& Brothers) 1958.}, language = {en} } @book{Windelband, author = {Windelband, Wilhelm}, title = {A history of philosophy. Volume 2. Renaissance, Enlightenment, and Modern, New York (Harper \& Brothers) 1958.}, language = {en} } @book{Wheelis, author = {Wheelis, A.}, title = {The quest for identity, New York (W W Norton) 1958.}, language = {en} } @book{Menninger, author = {Menninger, Karl}, title = {Theory of psychoanalytic technique, London (Imago Publishing) 1958.}, language = {en} } @book{Burckhardt, author = {Burckhardt, J.}, title = {The civilization of the Renaissamce in Italy. Vol. 1, New York (Harper \& Brothers) 1958.}, language = {en} } @book{Burckhardt, author = {Burckhardt, J.}, title = {The civilization of the Renaissance in Italy Vol. 2, New York (Harper \& Brothers) 1958.}, language = {en} }