Southville International School and Colleges
Gschwandther, Gerhard

Sales questions that close every deal : 1000 field- tested questions to increase your profit. / Gerhard Gschwandther - U.S.A : McGraw-Hill, 2007. - 255 p. : 23 cm.

978-0-07-147588-4


Selling.
Questioning.
Success in business.

HF 5438.25 / .G78357 2007
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