000 00326nam a2200145 4500
082 _a361 HAS-S
100 _aHasan, N
245 _aSocial security system of India
250 _a
260 _aNew Delhi
_bS Chand & Co. Pvt. Ltd.
_c1972
300 _a
490 _a
650 _aSocial problems & welfare
942 _cBK
999 _c585274
_d585274