ROI in Action Casebook Measurement and Evaluation Series Autor PP Phillips 14 apr 2008 Hardback Preț: 393.05 lei 43-57 zile
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ROI Fundamentals – Why and When to Measure Return on Investment Measurement and Evaluation Series Autor PP Phillips 31 ian 2008 Paperback Preț: 305.43 lei 43-57 zile