000 00286nam a2200121Ia 4500
008 220901s9999 xx 000 0 eng d
082 _a372.89 SHA
100 _aSharma, Ashok
245 0 _aSamajik Vigyan Shikshan
260 _aAgra
_bHP Bhargav
_c2014
300 _a423
942 _2ddc
_cBK
999 _c3417
_d3417