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Reference
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- Time Management For Dummies (4)
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By Clare Evans -
Reference
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- L'arte del negoziato (194)
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By William Ury, Bruce Patton, Roger Fisher -
Reference
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- Le sette regole per avere successo (The 7 habits of highly effective people) (211)
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By Stephen R. Covey -
Reference
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- Managing Difficult Interactions (1)
- Expert Solutions to Everyday Challenges
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By HBSP -
Reference
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