Terminology and concepts in mental retardation - Davitz, Joel Robert; Lorge, Irving 1905-.; Davitz, Lois Jean.; Columbia University. Teachers College (New York Bureau of Publications, Teachers College, Columbia University, 1964)
First published in 1962 under title: Terminology and concepts in appraising the mentally retarded.
"Research ... performed [at Teachers College, Columbia University] pursuant to a contract with the United States Office of Education, Department of Health, Education, and Welfare, #SAE6460."
Keywords: Mental retardation