Small airways in health and disease / proceedings of a symposium, Copenhagen, March 29-30, 1979 Editors, P. Sadoul ... (et al.). - Amsterdam, 1979: Excerpta, 1979. - 259 p. : ill. ; 25 cm. - International Congress Series no.485. . ISBN: 9021904322 Subjects--Topical Terms: Airway Obstruction--Congresses. Lung Diseases, Obstructive--Congresses.