000			00387nam a2200133Ia 4500
008			211109s9999||||xx |||||||||||||| ||und||
082			_a519.4 _bTCH-P
100			_aTchhuprow, A A,
245		0	_aPrinciples Of The Mathematical Theory Of Correlation
260			_bNo Publisher _aNo Place _c1939
630			_xGeneral Stack
650			_aMathematics _vCorrelation _xGeneralia
942			_cBOOK
999			_c11420 _d11420