000 00251nam a22001217a 4500
003 SGT
082 _bRUH
100 _aRUHELA, S.P.
245 _aEDUCATION SOCIAL MOBILITY
260 _aDELHI
_bINDIAN PUB.
_c2014
300 _a88
942 _2ddc
_cBK
999 _c19914
_d19914