Epidemiology of Mental Retardation,
by Rick Heber by Rick F. Heber
€38 · Offered by MW Books
First edition
1970, First Edition. Springfield, Ill. , Thomas. Fine cloth copy in an equally fine dw. Particularly and surprisingly well-preserved; tight, bright, clean and especially sharp-cornered. ; 119 pages; Description: xiii, 119 p. Illus. 25 cm. Subjects: Mental retardation.
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