000			00324nam a2200157Ia 4500
020			_aNULL
082			_a519
100			_aGupta, C. B.
245		0	_aIntroduction To Statistical Methods
250			_a7nd
260			_aDelhi _bVikas Prakashan
300			_a457 , 107
500			_a0
650			_aStatistics
942			_cBK
999			_c8223 _d8223