000			00393cam a22001331 4500
082			_a519.5 _bHAR _cL-4,P-.2
100	1		_aHarper, Floyd Henry, _939450
245	0	0	_aElements of practical statistics, _cby F.H. Harper.
260			_aNew York, _bMacmillan, _c1930.
300			_axix, 324 p. _bdiagrs. _c21 cm.
526			_a0 _b0 _c0 _d311_000000000000000_HAR
650		0	_aMCE _9379
942			_2ddc _cBK
999			_c543943 _d543943