00421nam a2200133Ia 4500008004100000040001700041082002100058100002100079245005600100250000900156260005800165300001000223650005400233190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta301bS532S  aShastri, Rajaram 0aSamaj-vigyan : Siddhant aur prayogcRajaram Shastri  aRev.  aDelhibMinistry of Information and Broadcastingc1963  a318p.  aSociology; Historical sociology; Social structure