000 00350nam a2200145Ia 4500
008 210219s9999||||xx |||||||||||||| ||und||
082 _a519.5
_bGU-S
100 _aGupta, S. P.
245 0 _aStatistical methods
250 _a33rd rev.
260 _aNew Delhi
_bSultan chand
_c2004
300 _a1468p
650 _aMathematics
_940450
942 _cBK
999 _c41572
_d41572