000 00319nam a22001217a 4500
999 _c1162
_d1162
020 _a978-621-406-039-9
082 _aFil. 515 V233 C2016
100 _aValderama, Marcon S.
245 _aDifferential calculus
260 _aPhilippines:
_bMindshapers Co, Inc.,
_cC2016.
300 _aviii, 445p. : ill. ; 25cm
942 _cBK