00862nam0-22003371i-450-99000319572040332106-044051-1000319572FED01000319572(Aleph)000319572FED0100031957220000920d1974----km-y0itay50------baitaITSocial StratificationA ReaderJoseph Lopreato, Lionel S. Lewis.New YorkHarper & Row1974.XII, 576 p.27 cm14200142301425014260Lewis,Lionel S.Lopreato,JosephITUNINARICAUNIMARCBK99000319572040332114200 LOP8361/ISESSESSocial Stratification453285UNINAING01