00743nam0-22002771i-450-990003091070403321000309107FED01000309107(Aleph)000309107FED0100030910720000920d1966----km-y0itay50------baitaITHarmony and Conflict in Modern SocietyBy J. Pen.LondonMcGraw-Hill\c\\1966.294 p.23 cm17100Pen,Jan<1921-2010>118732ITUNINARICAUNIMARCBK99000309107040332117100 PEN667/ISESSESHarmony and Conflict in Modern Society459381UNINAING01