514,690 CLINICAL Clinical neurosurgery. - Baltimore ; London : Williams and Wilkins, [1983]. - 24 cm [Vol. 30] : Proceedings of the Congress of Neurological Surgedns Toronto, Ontario, Canada 1982 : /and cumulative index vol. 20- 30] . - LXVIII, 762 s. : il., wykr. ISBN 0-683-02025-0