000 00265nam a22001337a 4500
999 _c41965
_d41965
003 OSt
020 _a9788178554877
100 _aAggarwal, M L
245 _aMathematics
260 _aHP
_bArya Pub.
_c2009
300 _a752p.
901 _a1165DON
942 _2ddc
_cBK