International directory of mental retardation resources


edited by Rosemary F. Dybwad ; U.S. Department of Health and Human Services. President's Committee on Mental Retardation ; International League of Societies for Persons with Mental Handicap
Bok Engelsk 1990
Utgitt
Washington : The Committee , <1990>
Omfang
vii, 347 s.
Utgave
3rd ed., 1986-89.
Emner
ISBN
1-107-06285-3

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