000 00257nam a2200109Ia 4500
008 190516s9999 xx 000 0 und d
100 _aPISKUNOV N
245 0 _aDIFFERENTIAL AND INTEGRAL CALCULAS
260 _c1999
_bCBS PUBL.
300 _a576
942 _cBK
999 _c18746
_d18746