000
00218 a2200097 4500
001
28843
100
_a
Chao, L L
245
_a
Statistics : methods & analysis
260
_a
_b
McGraw-Hill
_c
1969
090
_c
19289
_d
19289
942
_a
NUST-CAE
_c
M
_c
10323
999
_c
263916
_d
263916