000 00390n a2200169 a 4500
000 B B
001 026389
005 20220202122857.0
082 _a519.5
_bP7:4 COM
100 _aGupta, S P
245 _aStatistical Methods
250 _a17th rev
260 _aNew Delhi
_bSultan Chand&Sons
_c2007
300 _ax,801p.I-XIX
690 _aStatistics,Commerce
908 _aT
999 _c26368
_d26368