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00637nam a2200169 a 4500 |
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050201s1993||||cr a |||||||||||||spa|| |
| 942 |
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|c BK
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| 041 |
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|a spa
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| 082 |
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|a 370.194
|b M466o
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| 100 |
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|a Maya Betancuort, Arnobio
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| 245 |
|
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|a Orientaciones basicas sobre educacion a distancia y la funcion tutorial
|
| 260 |
|
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|a San José :
|b UNESCO,
|c 1993
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| 300 |
|
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|a 148 p. ;
|b il
|
| 650 |
|
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|a EDUCACION A DISTANCIA
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| 650 |
|
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|a TUTORES Y TURORIAS (EDUCACION)
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| 999 |
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|c 83004
|d 83004
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| 952 |
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|i 14002332
|l 7
|o 370.194 M466o
|p 14002332
|r 2019-01-21
|s 2018-08-13
|t 1
|w 2012-08-15
|y BK
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