000
00315nam a2200109Ia 45e0
008
181001s1969 xx 000 0 und d
100
_a
Prskumov N.
245
0
_a
Differential & integral Calculus
260
_a
Mascow
_b
Mir Publication
_c
1969
300
_a
894
942
_2
ddc
_c
BK
999
_c
1534
_d
1534