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|a 0521376912
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| 040 |
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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|a 651.73
|b S741s
|2 21
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|a Speaking effectively :
|b developing speaking skills for business english. /
|c Jeremy Comfort ... [et al.].
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| 250 |
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|a 1. ed., 1. reimpr.
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| 260 |
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|a Cambridge, U.K. :
|b Cambridge University Press,
|c 1999.
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| 300 |
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|a volúmenesii, 127 páginas :
|b ilustraciones. color ;
|c 25 cm.
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| 490 |
0 |
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|a Cambridge Professional English
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| 650 |
0 |
4 |
|a INGLES COMERCIAL
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| 650 |
0 |
4 |
|a NEGOCIOS
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| 650 |
0 |
4 |
|a COMUNICACION ORAL
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| 650 |
0 |
4 |
|a ADMINISTRACION DE OFICINAS
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| 700 |
1 |
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|a Comfort, Jeremy
|