000 00297nam a2200121Ia 4500
008 230303s9999 xx 000 0 und d
041 _aeng
082 _a515.3 PIS
100 _a/ PISKUNOV (N):
245 _aDifferential and Intergral Calculus
260 _aNew Delhi
_bVikas Pub.
365 _cRS
999 _c174886
_d174886