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00607nam a22001691a 4500 |
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UNA01000079077 |
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20120328192829.0 |
| 008 |
080728s1995 000 0 eng d |
| 020 |
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|a 0801304806
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| 040 |
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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| 082 |
0 |
4 |
|a 418.007
|b R173c
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| 100 |
1 |
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|a Ramírez, Arnulfo G.,
|d 1943-
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| 245 |
1 |
0 |
|a Creating contexts for second language acquisition :
|b theory and methods /
|c Arnulfo G. Ramírez
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| 260 |
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|a New York :
|b Longman ,
|c 1995
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| 300 |
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|a xvolmenes 395 páginas ;
|c 24 cm.
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| 650 |
0 |
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|a ADQUISICION DE SEGUNDO LENGUAJE
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| 650 |
0 |
4 |
|a ESTUDIO Y ENSEÑANZA
|