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980710s1997 xxu ||||| eng |
| 020 |
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|a 1566763126
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| 035 |
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|a 2404223
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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 eng
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| 082 |
0 |
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|a 371.335.8
|b H682v
|2 00
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| 100 |
1 |
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|a Hobbs, Vicki M.
|e Autor/a
|4 aut
|
| 245 |
1 |
0 |
|a Virtual classrooms :
|b educational opportunity through two-way interactive television /
|c Vicki M. Hobbs, J. Scott Christianson
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| 260 |
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|a Lancaster, Pensilvania :
|b Technomic,
|c 1997.
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| 300 |
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|a xiv, 297 páginas :
|b ilustraciones
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| 650 |
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|a TELEVISION EN LA EDUCACION
|x ESTADOS UNIDOS
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| 650 |
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|a EDUCACION A DISTANCIA
|x ESTADOS UNIDOS
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| 700 |
1 |
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|a Christianson, J. Scott
|e Autor/a
|4 aut
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| 916 |
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|a Centro Catalográfico
|