000
00271nam a2200121 4500
008
160616s1963 000 0
245
_a
Theory of probability
100
_a
Gnedenko, B V
260
_c
1963
500
_a
B281 K32
942
_c
BK
_2
BK568
080
_a
519.21 GNE
999
_c
568
_d
568