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971030s1979 enk ||||| spa |
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|a 0521218888
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| 035 |
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|a 1411953
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|a Sistema de Bibliotecas de Universidad de Costa Rica
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|a spa
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|a 428.24
|b B662O
|2 00
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| 100 |
1 |
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|a Boardman, Roy
|e Autor/a
|4 aut
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| 245 |
1 |
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|a Over to you :
|b oral, aural skills for advanced students of English /
|c Roy Boardman
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| 250 |
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|a [1. ed]
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| 260 |
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|a Cambridge :
|b University Press,
|c 1979.
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| 300 |
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|a vii, 152 páginas :
|b ilustraciones ;
|c 25 cm
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| 650 |
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|a INGLES
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| 916 |
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|a Reconversión
|