Symposium on Pulmonary Problems in Surgery. The surgical clinics of North America.
Card's contents:SURGICAL 522,097 The surgical clinics of North America. Philadelphia 1974 W.B.Saunders Company 8° Vol. 54. Nr. 5. October 1974. Symposium on Pulmonary Problems in Surgery. Watts R. Webb,guest ed. s. IX, nlb. 1, 941-1224, ilustr.