000
00257nam a2200121 a 4500
003
EIA
001
5505
942
_0
2
_2
ddc
_c
BK
245
_a
Mathematical statistics
260
_c
c1962
008
141112s1962 ck r 000 u spa d
082
_a
519.5
_b
W688m
999
_c
9516
_d
9516