000 00263nam a22001217a 4500
999 _c35252
_d35252
020 _a9788120310070
082 _a530.12/AGA
100 _aAgarwal B.K.
245 _aQuntam Mechanics
260 _aMumbai
_bPHI Learing PVT LTD
_c1997
300 _a552
942 _cBK