000			00320nam a22001337a 4500
999			_c156993 _d156993
082			_a303.483 3 _bSSS/S
100			_aS S Sharma
245			_aSocial systems/ _cby S S Sharma.
260			_aNew Delhi: _bSarup and Sons, _c2004.
300			_a123p.
650			_aSocial Systems
650			_aSocial Science
942			_cBK