TY - BOOK A1 - Schaff, Adam T1 - Geschichte und Wahrheit, Wien (Europa Verlag) 1970. Y1 - 1970 N1 - Notes in the copy - with inscription ER - TY - BOOK A1 - Schaff, Adam T1 - Marxism and the human individual, New York (McGraw-Hill Book Company) 1970. Y1 - 1970 N1 - With inscription ER -