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00661nam a2200217 u 4500 |
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000117499 |
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| 008 |
970630s1996 cr ||||| spa |
| 020 |
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|a 9977648816
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| 035 |
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|a 911453
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| 040 |
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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| 041 |
0 |
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|a spa
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| 082 |
0 |
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|a 378.169
|b K32h
|2 00
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| 100 |
1 |
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|a Kempfer, Homer
|e Autor/a
|4 aut
|
| 245 |
1 |
0 |
|a How to reduce dropouts in distance education
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| 250 |
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|a 1. edición --
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| 260 |
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|a San José, C.R. :
|b UNED,
|c 1996.
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| 300 |
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|a xv, 171 páginas
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| 650 |
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|a DESERCION (EDUCACION)
|x COSTA RICA
|
| 650 |
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|a EDUCACION A DISTANCIA
|x COSTA RICA
|
| 916 |
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|a Centro Catalográfico
|