00787nam0-22002891i-450-990003034740403321000303474FED01000303474(Aleph)000303474FED0100030347420000920d1965----km-y0itay50------baitaITConsiderations Towards a Theory of Social ChangeDaya Krishna.BombayManaktalas1965.196 p.22 cmMutamento socialeTeoria14330Krishna,DayaITUNINARICAUNIMARCBK99000303474040332114330 KRI346/ISESSESConsiderations Towards a Theory of Social Change463569UNINAING01