Evaluating the educability of the severely mentally retarded child
| Autore principale: | |
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| Natura: | Libro |
| Lingua: | English |
| Pubblicazione: |
[Washington]
American Psychological Association
1960.
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| Serie: | Psychological monographs : general and applied
v. 74, no. 14 whole no. 501 |
| Soggetti: |