000 00272nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aDwivedi, Brijendra Kumar
245 0 _aSamajik Vigyan
260 _aAllahabad
_bRajeev Prakashan
_c2010-
300 _a592p.
942 _cBK
999 _c14872
_d14872