000			00299 a2200109 4500
008			190213b xxu||||| |||| 00| 0
100			_aChambers,E.G
245			_aStatistical calculation for beginners / _cChambers,E.G
260			_aLondon _bCambridge university Press
300			_a110p.
942			_2ddc _cBK
999			_c8063 _d8063