Instructional media in the learning process /
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Columbus, Ohio :
C. E. Merrill Pub. Co.,
1972.
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| Pynciau: | |
| Classic Catalogue: | View this record in Classic Catalogue |
| Disgrifiad Corfforoll: | vi, 120 p. : illus. ; 23 cm. |
|---|---|
| Llyfryddiaeth: | Includes bibliographies. |
| ISBN: | 0675091640 |