000			00335nam a2200133Ia 4500
008			241226s9999 xx 000 0 und d
020			_a0
082			_a310 _bGUP
100			_aGupta, S. P.
245		0	_aElementary statistical methods, vol. 0i
260			_aNew Delhi : _bSultan Chand, _c2005.
365			_a160
650			_aStatistics
999			_c113459 _d113459