000			00335nam a2200133Ia 4500
008			140215s9999 xx 000 0 und d
084			_aB28 _bGUP;1950
100			_aGupta, C B.
245			_aStatistical Calculations / _b
260			_bRam Prasad & Sons. , _aAGRA : _c1950
300			_a745p :
650			_aStatistics
942			_2cc _cBK
999			_c10284 _d10284