000			00393nam a2200157Ia 4500
008			230917s9999||||xx |||||||||||||| ||und||
020			_cRS13.5
040			_e11177 _aMAIN
041			_aEnglish
082			_a519.5 G959I
100			_aGupta, Jai P
245		0	_aIntroduction to statistical methods
260			_aNew Delhi _bKalyani Publishers _c1980
300			_aviii,184 p.
942			_cBK
999			_c227491 _d227491