Instructional communication /
| Autor Principal: | |
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| Formato: | Libro |
| Idioma: | English |
| Publicado: |
New York :
American Book Co.,
1969
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| Subjects: | |
| Classic Catalogue: | View this record in Classic Catalogue |
| Descrición Física: | vi, 234 p. : illus. ; 23 cm. |
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| Bibliografía: | Includes bibliographies and index. |