000 00275nam a2200133Ia 4500
100 _aChandratreya/G.L.
942 _cBK
654 _acalculus
245 _aCalculus
260 _bAsia publishing house
_aBombay
_c2001
082 _a510
300 _a322
546 _aENGLISH
999 _c31953
_d31953