000
00284nam a2200121Ia 4500
008
191031s9999 xx 000 0 und d
100
_a
Piskunov (N)
245
0
_a
Differential & Integral calculus Vol I II
260
_b
Mir publish
260
_c
1981
365
_b
40
942
_c
BK
999
_c
209184
_d
209184