A BRIEF HISTORY OF THE INTERNATIONAL ASSOCIATION FOR THE SClENTIFIC STUDY OF MENTAL DEFICIENCY (IASSID)
A. D. B. CLARKE Department of Psychology, The University of Hull, Hull England Journal of Intellectual Deficiency Research 1991, 35, 1-12
Click here to download this document in english
Click here to download this document in french
Click here to download this document in spanish Click here to download this document in german