The Proceedings of a Symposium held at the XIIth World Congress of Gynecology and Obstetrics, Rio de Janeiro, Brazil, October 1988. Edited by... Washington University School of Medicine, St. Louis, Missouri, USA. The Parthenon Publishing Group International Publisher in Science & Technology. London. 1989. De 24x16 cm. Com 80 págs. Encadernação em tela com ferros a ouro na lombada e sobrecapa de proteção.