306,318 SYMPOSIUM Symposium on Obstetrics, Gynaecology and Neonatology. - [Bristol]: Publ. by the Macmillan Press, 1989. - [2], 28, [1] s. : wykr. ; 25 cm (Journal of Obstetrics and Gynaecology ; vol. 10 suppl. 1) Tyt okł.