Focus : the hidden driver of excellence [
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
New York :
Harper Collin Publisher ,
2013
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| Subjects: |
| Item Description: | Compact discs |
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| Physical Description: | 7 sound discs (cs. 7.5 hours) : digital ; 4 3/4 in. |
| ISBN: | 9780062300287 |