00816nam0-22003011i-450-990003195050403321000319505FED01000319505(Aleph)000319505FED0100031950520000920d1975----km-y0itay50------baitaITSocial MobilityEdited by A.P.M. Coxon and C.L. Jones.HarmondsworthPenguin1975.384 p.20 cmPenguin Modern Sociology ReadingsTom Burns, General Editor14260Coxon,A.P.M.Jones,C. L.ITUNINARICAUNIMARCBK99000319505040332114260 COX7169/ISESSESSocial Mobility453449UNINAING01