The effectiveness of various media in teaching economics /
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
[Kensington, N.S.W.] :
Division of Postgraduate Extension Studies, University of New South Wales,
1970.
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| Series: | Human communication project paper ;
no. 3 |
| Subjects: |
| Physical Description: | 50 p. ; 28 cm. |
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| Bibliography: | Includes bibliographical references. |