Northstar 4 : listening and speaking /
| Main Author: | |
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| Other Authors: | |
| Format: | Book |
| Language: | English |
| Published: |
New York :
Pearson education,
©2009.
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| Edition: | 1. ed. |
| Subjects: |
| Item Description: | Level 4. |
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| Physical Description: | volúmenes : ilustraciones, color ; 27 cm + 1 disco óptico de computador son. : digital, estereo ; 4 3/4 plg. |
| ISBN: | 9780132056779 |