User's guide mental retardation : definition, classification, and systems of supports, 10th edition : applications for clinicians, educators, disability program managers, and policy makers
| Údair chorparáideacha: | , |
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| Rannpháirtithe: | |
| Formáid: | LEABHAR |
| Teanga: | Béarla |
| Foilsithe / Cruthaithe: |
Washington, D.C.
American Association on Intellectual and Developmental Disabilities
c2007.
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| Ábhair: |