Evaluating the educability of the severely mentally retarded child
| 1. autor: | |
|---|---|
| Format: | Książka |
| Język: | English |
| Wydane: |
[Washington]
American Psychological Association
1960.
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| Seria: | Psychological monographs : general and applied
v. 74, no. 14 whole no. 501 |
| Hasła przedmiotowe: |