000
00320nam a22001337a 4500
020
_a
9789331320209
082
_a
519.5 SON/T
100
_a
Soni, R K
245
_a
A text book of statistics/
_c
R K Soni
260
_a
New Delhi:
_b
APH Publishing,
_c
2013.
300
_a
421p. ;
_b
18cm.
650
_a
Statistics
942
_c
BK
999
_c
1152
_d
1152