XX Biennial World Congress. Athens, 23-27 May 1976
Card's contents:EXCERPTA MEDICA. INTERNATIONAL CONGRESS SERIES nr 389 528,330 XX Biennial World Congress. Athens, 23-27 May 1976. International College of Surgeons. President N.C.Louros. Abstracts of papers presented. Amsterdam 1976 Excerpta Medica 8° s. nlb. 8, 178. Excerpta Medica. International Congress Ser. nr 389