The effects of distance learning : a summary of literature /
Gardado en:
| Autor Principal: | |
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| Autor Corporativo: | |
| Outros autores: | , |
| Formato: | Libro |
| Idioma: | English |
| Publicado: |
University Park, PA :
American Center for the Study of Distance Education, College of Education, Pennsylvania State University,
c1990.
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| Series: | ACSDE research monograph ;
no. 2. |
| Subjects: |
| Descrición Física: | ii, 74 p. ; 23 cm. |
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| Bibliografía: | Bibliography: p. 46-74. |