000
00252nam a2200109 4500
082
_a
512.924
_b
VIL
100
_a
Vilenkin, N Ya.
245
_a
Method of Successive Approximations
260
_a
Moscow
_b
Mir Publishers
_c
1979
300
_a
110p.
942
_c
BK
999
_c
248549
_d
248549