понедельник, 1 августа 2016 г.

the Mackay MBA of Selling in the Real Wold

Harvey Mackay is a legend-and now he's back with the sum total of decades of sales know-
how, teaching go-getters how to make the sale and hit the numbers, day in and day out.
http://www.harveymackay.com/help-me-spread-word/

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