CONCEPTS 544,034 Concepts in pediatric neurosurgery / American Society for Pediatric Neurosurgery. - Basel : Karger, 1981- 24 cm Vol. 11 : [Proceedings of the 13th Annual Meeting of rhe American Society of Pediatric Neurosurgery held in Maui, February ii-i7, 1990] / voi. ed. Arthur E. Mariin. - [1991], - [8], 163 s. : il. ISBN 3-8055-5328-5