41,60€(IVA inc.)
Maximizing the Value of Consulting: A Guide for Internal and External Consultants
- Phillips, Jack J.
- 978-1-118-92340-5
- 2015-07-08
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Isolation of results: defining the impact of the program
- Phillips, Jack J.
- 978-0-7879-8719-0
- 2008-02-20
35,25€(IVA inc.)
ROI fundamentals: why and when to measure return on investmet
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- 978-0-7879-8716-9
- 2008-02-20