Go-givers sell more /

Burg, Bob.

Go-givers sell more / Bob Burg and John David Mann. - New York : Portfolio, 2010. - 193 p. ; 22 cm.

Includes bibliographical references.

1591843081 9781591843085

2009041048

GBB002356 bnb

015455617 Uk


Customer relations.
Selling.

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