000			00357cam a2200157ua 4500
020			_a81-7014-007-2
082			_a519.5 _bGUP/S
100	0		_aGupta, S.P
245	0	0	_aStatistical methods
250			_a28th rev. ed.
260			_aNew Delhi _bS. Chand _c1999
300			_axxi,varies.
650	0		_aStatistical methods
650	0		_aMathematics
942			_cBK
999			_c688 _d688