Perfecting your english pronunciation /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
New York :
McGraw Hill,
c2012.
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| Subjects: |
| Physical Description: | xix, 234 páginas ; 23 cm. + 2 discos ópticos de computadora : (120 min.) sonoro ; color ; 4 3/4 plg. + 1 disco (54 min.) DVD, sonoro ; color ; 4 3/4 plg. |
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| ISBN: | 9780071750172 |