312,942 PROCEEDINGS Proceedings of the Liverpool Meeting of the Society for Research into Hydrocephalus and Spina Bifida, 1991 / ed. by Brian Tew and Carys Bannister. -Stuttgart : Hipokrates ; Paris : Masson, 1991. - 52 s. : il., wykr. ; 28 cm (European Journal of Pediatric Surgery, ISSN 0939-6764 ; vol. 1 suppl. 1)