000 00283nam a2200109Ia 4500
008 240531s9999 xx 000 0 und d
082 _a513 3 PIS
100 _aPiskuunov, N
245 0 _aDifferncial and integral calculus.
260 _aMoscow
_b Mir publishers
_c1977
942 _cANF
999 _c314467
_d314467