Proceedings
Sponsored by American Foundation for the Blind [and] University of Pittsburgh. Allen Kent, Godfrey D. Stevens [and] Leslie L. Clark, editors
Edición de la obra Proceedings
Sponsored by American Foundation for the Blind [and] University of Pittsburgh. Allen Kent, Godfrey D. Stevens [and] Leslie L. Clark, editors
Edición de la obra Proceedings
| Editorial | American Foundation for the Blind |
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| Fecha de publicación | 1972 |
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| Lugar | New York |
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| Idioma | inglés |
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| Páginas | 66 |
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| OCLC | 14424446 |
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| Número de Cutter | C593p |
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