000
00259nam a22001097a 4500
082
_a
103/01
100
_a
Thomas H. Wonnacott & Ronald J. Wonnacott
_9
90569
245
_a
Introductory Statistics
260
_a
Karachi
_b
NBF
_c
1997
300
_a
403p.
942
_c
BK
999
_c
70219
_d
70219