Ральф Р. Робертс - циклы книг | Бумажные издания
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52 Weeks of Sales Success : America's #1 Salesman Shows You How To Close Every Deal! Ральф Р. Робертс
ISBN: 0887309631 Язык: Русский America's #1 salesman, the legendary Ralph R. Roberts, is back with a recipe for success that no salesperson, novice or veteran, can afford to be without. If you've already read Walk Like a Giant, Sell Like a Madman, you're ready
