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00623nam a2200193 a 4500 |
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UNA01000296086 |
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20170721121229.0 |
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170721s2016 xxu f 000 0 spa d |
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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|a SIDUNA
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|a R 025.04
|b O-58-o
|2 21
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|a Online resources for academic libraries.
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| 260 |
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|a Massachusetts, Estados Unidos :
|b EBSCO,
|c [2016].
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| 300 |
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|a 47 páginas :
|b ilustraciones a color.
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| 336 |
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|a texto
|2 rdacontent
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| 337 |
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|a sin mediación
|2 rdamedia
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| 338 |
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|a volumen
|2 rdacarrier
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| 650 |
0 |
4 |
|a CATALOGOS
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| 650 |
0 |
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|a BASES DE DATOS
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