Gschwandtner, Gerhard.

The art of nonverbal selling let your customers' unspoken signals lead you to the close / [Book] : Gerhard Gschwandtner. - New York : McGraw-Hill, c2007. - xi, 242 p. : ill. ; 25 cm. + 1 CD ROM (4 3/4 in.).

At head of title: Selling power. Accompanying DVD is encoded for all regions.

All.

9780071478625 0071478620


Selling--Psychological aspects.
Body language.

658.85