Hughes, John R., 1928- EEG in clinical practice / John R. Hughes. - Boston : Butterworths, c1982. - viii, 235 p. : ill. ; 25 cm. Includes index. Bibliography: p. [213]-225. ISBN: 9780409950236 Subjects--Topical Terms: Electroencephalography. LC Class. No.: RC 386.6 / .H84 1982