000 00312pam a2200133 a 4500
020 _c
041 _aeng
100 _aAkhtar ashan .
245 _aA text of differenational Calculus
_hTextual Documents
250 _a2009.
260 _aNew dehli :
_bPHI Learning PVT LTD.
300 _a451 pg.
930 _a1506
999 _c78430
_d78430