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Robert Tyrrell Davis
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Marketing management casebook
Robert Tyrrell Davis, Harper W. Boyd, Frederick E. Webster · R. D. Irwin
609 sayfa · 1971
Marketing / Case studies / Management
Marketing management casebook
Harper W. Boyd, Robert Tyrrell Davis, Frederick E. Webster · R. D. Irwin
744 sayfa · 1980
Marketing / Case studies / Management
Performance and development of field sales managers
Robert Tyrrell Davis · Division of Research, Graduate School of Business Administration, Harvard University
357 sayfa · 1957
Sales management