000 00266nam a2200109Ia 4500
008 161222s9999 xx 000 0 und d
020 _cRS. 195.00
100 _aDevi Prasad
245 _aAdvanced calculas
_cDevi Prasad
260 _aNew Delhi
_bPhi
_c2009
300 _a278
999 _c2684
_d2684