Inglés

Supplement to Bibliography of world literature on mental retardation March 1963-december 31, 1964
Título Supplement to Bibliography of world literature on mental retardation ;Rick F. Heber... Patrick J. Flanigan... ;
Lugar de publicación Bethesda
Editorial U.S. Department of Health Education, and Welfare. Public Health Service National Institutes of Health. National Institute of Child Health and Human Development
Fecha de publicación [1965]