000 00393n a2200169 a 4500
000 B B
001 009172
005 20220201174024.0
082 _a519.5
_bN6;2 MAT
100 _aGupta, S P
245 _aStatistical Methods
250 _aRev. ed 2nd
260 _aNew Delhi
_bSultan Chand & Sons
_c1996
300 _axix,722p.
690 _aStatistics,Mathematics
908 _aG
999 _c9174
_d9174