Proceedings of the XX Biennial World Congress of the international College of Surgeons, Athens,23-27 May, 1976.
Card's contents:LE VAY D. /red./ 531,166 Proceedings of the XX Biennial World Congress of the international College of Surgeons, Athens,23-27 May, 1976. Ed. N. C. Louros. Co-ed, D. Le Vay. Amsterdam 1977 Excerpta Medica 8° Excerpta Medica,International Congress Series nr 409 Vol.1.s. XVI, 418,il. Vol. 2, s. XII, 418-880, il. Vol. 3. s. XII, 881-1292, il.