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Zimmerman, Joseph | 2 |
Hunt, James G. | 1 |
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Hunt, James G.; Zimmerman, Joseph – Amer J Ment Deficiency, 1969
Descriptors: Exceptional Child Research, Institutionalized Persons, Mental Retardation, Motivation
Zimmerman, Joseph; and others – Rehabil Lit, 1969
Descriptors: Behavior Change, Exceptional Child Research, Job Skills, Mental Retardation