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| LEADER |
00811nam a2200253 a 4500 |
| 001 |
UNA01000263825 |
| 005 |
20130218165233.0 |
| 008 |
130216s2009 nyua 000 eng d |
| 020 |
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|a 9780136133353
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| 040 |
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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| 040 |
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|a SIDUNA
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| 041 |
1 |
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|a Eng
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| 082 |
0 |
4 |
|a 428.24
|b M557n
|2 21
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| 100 |
1 |
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|a Merdinger, Polly
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| 245 |
1 |
0 |
|a Northstar 1 :
|b listening and speaking. /
|c Polly Merdinger, Laurie Barton.
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| 250 |
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|a 2. ed.
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| 260 |
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|a New York :
|b Pearson education,
|c ©2009.
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| 300 |
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|a xxii, 240 páginas :
|b ilustraciones, color ;
|c 27 cm.
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| 500 |
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|a Level 1 : listening and speaking
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| 650 |
0 |
4 |
|a INGLES
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| 650 |
0 |
4 |
|a ENSEÑANZA DE IDIOMAS
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| 650 |
0 |
4 |
|a ADQUISICION DE SEGUNDO LENGUAJE
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| 650 |
0 |
4 |
|a FONETICA
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| 700 |
1 |
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|a Barton, Laurie
|