000 00268nam a2200109Ia 4500
008 220201s1992 xx 000 0 eng d
100 _aAYRES, F.S.
245 0 _aDIFFERENTIAL & INTREGAL CALCULUS
260 _aLONDON
_bMC-GRAW HILL
_c1992
300 _a484
942 _2ddc
999 _c68046
_d68046