000 00266nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aAggarwal, R.N.
245 0 _aVayaktitav Prakarti Evam Mapan
260 _aAgra-7
_bAggarwal
_c2007-
300 _a70p.
942 _cBK
999 _c11877
_d11877