312,372 ABSTRACTS Abstracts of the Eleventh Congress of the European Association for Cranio-Maxillo-Facial Surgery, Innsbruck-Austria September 9-13 1992. - Edinburgh : Churchill Livingstone, 1992. - [2], 73 s. ; 30 cm (Journal of Cranio-Maxillo-Facial Surgery, ISSN 0301-0503 ; vol. 20, nr 6, suppl. 1)