Walton, John N. 1922-2016. Essentials of neurology / John Walton. - 5th ed. - London ; Marshfield, Mass. : Pitman, 1982. - xx, 488 p. : ill. ; 23 cm. Includes bibliographies and index. ISBN: 9780272796733 Subjects--Topical Terms: Nervous system diseases. LC Class. No.: RC 346 / .W35 1982