00290nam a2200121Ia 450000500170000000800410001704100080005810000230006624500370008926400120012626400210013826400090015920251024100314.0251024s9999||||xx |||||||||||||| ||und||  ager  aHerzfelde, Wieland 0aJohn Heartfield - Leben und Werk  aDresden  bVerlag der Kunst  c1971