000
00308nam a2200121Ia 4500
008
190829s9999 xx 000 0 und d
082
_a
519.5
_b
GUP/S
100
_a
GUPTA, S.B.
245
0
_a
STASTICAL METHODS
250
_a
26th Ed.
260
_b
Sultan Chand and Sons, New Delhi
_a
New Delhi
_c
1991
942
_c
BK
999
_c
4742
_d
4742