000			00664 a2200145 4500
008			140708b xxu||||| |||| 00| 0 eng d
010			_aLC 77360492
020			_a0192611194
100			_aFletcher, Charles, et. al.
245			_aThe natural history of chronic bronchitis and emphysema: an eight-year study of early chronic obstructive lung disease in working men in London
260			_c1976. _aGlasgow: _bOxford University Press,
300			_axix, 272p. _bill.
650			_aBronchitis -- England -- London -- Epidemiology. _aEmphysema, Pulmonary -- England -- London -- Epidemiology. _aPulmonary function tests.
942			_cBK _hRC778 .N37 1976
999			_c10605 _d10605