International Review of Research in Mental Retardation, Volume 26 (International Review of Research in Mental Retardation) (International Review of Research in Mental Retardation)
Publisher: Academic Press
Published: April 2003
Language: eng
Number of pages: 320
ISBN-13: 9780123662262
First sentence: Although concepts of mental retardation are quite ancient, modern scientific psychology, including its concern with mental retardation, developed only in the late 19th century.