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| LEADER |
00701nam a2200217 4500 |
| 001 |
009549 |
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arbauncb |
| 008 |
150429s1979 fr g 000 0 eng d |
| 005 |
20171017133258.0 |
| 040 |
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|a AR-BaUNCB
|c AR-BaUNCB
|
| 245 |
1 |
0 |
|a Low cost communication systems for educational and development purposes in third world countries /
|c Richmond Postgate, William A. Southwood y Peter M. Lewis.
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| 260 |
|
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|a París :
|b Unesco,
|c 1979
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| 300 |
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|a 225 p.
|c 29 cm
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| 100 |
1 |
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|a Postgate, Richmond
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| 700 |
1 |
|
|a Southwood, William A
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| 700 |
1 |
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|a Lewis, Peter M
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| 082 |
0 |
4 |
|a 371.3
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| 650 |
|
7 |
|a Métodos de enseñanza
|2 unescot
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| 650 |
|
7 |
|a Educación
|2 mpirdes
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| 650 |
|
7 |
|a Pedagogía
|2 spines
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| 999 |
|
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|c 9474
|d 9474
|