Performance-based certification how to design a valid, defensible, cost-effective program /
| Main Author: | |
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| Corporate Author: | |
| Format: | Book |
| Language: | English |
| Published: |
San Francisco :
Pfeiffer,
c2012.
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| Edition: | 2nd ed. |
| Subjects: | |
| Online Access: | http://site.ebrary.com/lib/ucy/Doc?id=10517345 |