000			00452nam a2200181 4500
003			KMLcat
008			150820b xxu||||| |||| 00| 0 eng d
020			_a0443023034
041			_aEng
082			_a614.4 _bBAR
100			_aBarker, D. J. P. _97765
245			_aPractical epidemiology
250			_a3rd ed.
260			_c1982 _aEdinburgh _bChurchill Livingstone _g1982
300			_a159 p. _c22 cm.
650			_aEPIDEMIOLOGY
942			_cLN _2ddc
999			_c5922 _d5922