000 00247nam a2200109Ia 4500
008 160710s1956 xx 000 0 und d
100 _aEDWARD, J
245 _aDIFFERENTIAL CALCULUS
260 _bMACMILLAN
_c1956
300 _a529
942 _2ddc
_cB
999 _c20980
_d20980