Результати пошуку - Thull, Jeff, 1949-
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1
The prime solution close the value gap, increase margins, and win the complex sale /
Опубліковано 2005An electronic book accessible through the World Wide Web; click to view
Електронний ресурс eКнига -
2
Mastering the complex sale how to compete and win when the stakes are high! /
Опубліковано 2010An electronic book accessible through the World Wide Web; click to view
Електронний ресурс eКнига