000 00309nam a2200133Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aBacon
245 0 _aDifferential And Integral Calculus;
250 _a2nd Ed.
260 _bMcgraw -hill
_c1955
300 _a546p
650 _aMathematics
942 _cBK
999 _c30536
_d30536