How attitudes are measured : A review of investigations of professional, peer, and parent attitudes toward the handicapped
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| Formatua: | Liburua |
| Hizkuntza: | gaztelania |
| Argitaratua: |
New Jersey, Estados Unidos :
Educational Testing Service Princeton,
1980
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| Gaiak: |
| Deskribapen fisikoa: | 61 páginas |
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