000 00282nam a2200121Ia 4500
005 20260205052356.0
008 260111s9999||||xx |||||||||||||| ||und||
100 _aGupta S P
245 0 _aStatistical methods
260 _aN D
_bSultan Chand
_c1997
300 _a754p.
942 _cBK
999 _c113833
_d113833