000 00276nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aSharma, N.K.
245 0 _aAdhigam Ka Mano-Samajik Aadhar Evam Shikshan
260 _aNew Delhi
_bKSK
_c2007
300 _a456p.
942 _cBK
999 _c15156
_d15156