CALVERLEY P.M.A. 804,346 CHRONIC Chronic obstructive pulmonary disease / ed. by P.M.A. Calverley and N.B. Pride. - London [etc.] : Chapman and Hall, [1995]. - XV, 579 s., 1 s. tabl. : il., wykr. ; 26 cm ISBN 0-412-46450-0