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|a 8781183
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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041 |
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|a chi
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|a 020
|b J
|2 00
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100 |
1 |
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|a Yeh, Hui-Hsin
|e Autor/a
|4 aut
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245 |
1 |
0 |
|a Statistical problems of electronic resources and the development and application of COUNTER project /
|c Hui-Hsin Yeh
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300 |
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|a 453-469 :
|b ilustraciones
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500 |
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|a Resumen en inglés.
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650 |
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|a RECURSOS DE INFORMACION ELECTRONICA
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650 |
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|x MEDICIONES
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650 |
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|v ESTADISTICAS
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773 |
0 |
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|7 nnab
|t Journal of educational media and library sciences
|g Vol.43, no.4
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900 |
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|a 2009
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912 |
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|a 19-MAR-2009 - CESPEDES RODRIGUEZ, MARIA ELENA
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917 |
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|a 03-MAY-2007 - BERMUDEZ RUIZ, AURORA
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949 |
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|a MEC -ABR
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916 |
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|a Centro Catalográfico
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