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140107s19771982fr g b 000 0 eng d |
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|a9231014234 :|c(pbk. : v. 1)
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|a9231016938 :|c(pbk. : v. 2)
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|a923101997x :|c(pbk. : v. 3)
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|aTMUE|beng|eAACR2
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0
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|aeng
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| 082 |
00
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|a371.3078|219
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| 245 |
04
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|aThe Economics of new educational media /|cby Jean-Claude Eicher, David Hawkridge, Emile McAnany [et al.]
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| 260 |
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|aParis :|bUnesco,|c1977-1982.
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| 300 |
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|a3 v. ;|c24 cm.
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| 490 |
1
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|aEducational methods and techniques ;|v 1
|
| 500 |
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|a"Prepared with the assistance of the International Council for Educational Media."
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| 504 |
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|aIncludes bibliographies.
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| 505 |
0
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|av. 1. Present status of research and trends -- v. 2. Cost and effectiveness -- v. 3. Cost and effectiveness overview and synthesis.
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| 650 |
0
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|aEducational technology.
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| 700 |
1
|
|aEicher, Jean-Claude
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| 700 |
1
|
|aHawkridge, David
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| 700 |
1
|
|aMcAnany, Emile
|
| 710 |
2
|
|aUnesco.
|
| 710 |
2
|
|aInternational Council for Educational Media.
|
| 740 |
02
|
|aPresent status of research and trends
|
| 740 |
02
|
|aCost and effectiveness
|
| 740 |
02
|
|aCost and effectiveness overview and synthesis.
|
| 830 |
0
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|aEducational methods and techniques ;|v 1
|
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