000 00266nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aVerma, S.L.
245 0 _aSamajik Vigyan Shikshan
260 _aJaipur
_bIndian Book Market
_c2008
300 _a335p.
942 _cBK
999 _c15304
_d15304