000 00000nam a2200000 a 4500
005 20251203110715.0
020 _a8180540634
082 _a519.5
_bGUP
100 _aGupta, S.P
245 _aStatistical Methods
260 _aNew Delhi
_bSultan Chand
_c1992
300 _a737p.
_c24cm PB
690 _aSattistics
964 _b
_c
_d
_e
_f
_g_
997 _a117549 W
999 _c99752
_d99752