Steffen, John J. Karoly, Paul Autism and severe psychopathology edited by John J. Steffen , Paul Karoly - Lexington Books Lexington, Mass. 1982 1982 - xv, 330 p. :ill. ;24 cm. - Advances in child behavioral analysis and therapy v. 2 . Includes bibliographies and indexes ISBN: 0669056391 Subjects--Topical Terms: AutismChild psychopathology--RJ LC Class. No.: RJ506.A9A895 1982