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00687nam a2200229 u 4500 |
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000313159 |
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20110720143301.0 |
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s1989 s1989 xxu ||||| eng |
| 020 |
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|a 0066325722
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| 035 |
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|a 18018
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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|a eng
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| 082 |
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|a 401.9
|b W861p
|2 00
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| 100 |
1 |
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|a Wolfson, Nessa
|e Autor/a
|4 aut
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| 245 |
1 |
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|a Perspectives :
|b sociolinguistics and TESOL /
|c Nessa Wolfson
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| 260 |
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|a Cambridge, Mass. :
|b Newbury,
|c 1989.
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| 300 |
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|a 319 páginas ;
|c 23 cm
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| 650 |
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|a SOCIOLINGUISTICA
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| 650 |
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|a INGLES
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| 912 |
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|a 20-JUL-2011 - QUIROS SALAZAR, DANILO
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| 949 |
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|a LQ-LQ BLQ
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| 916 |
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|a Registros del LS-2000
|