Klymshyn, John How to sell without being a jerk! : the foolproof approach to the world's second oldest profession by John Klymshyn - Hoboken, N.J. : John Wiley & Sons, c2008. - xx, 204 p. ; 24 cm. Includes index. ISBN: 9780470224557 LCCN: 2007035348 Nat. Bib. No.: GBA804246 bnb Nat. Bib. Agency Control No.: 014487468 Uk Subjects--Topical Terms: Selling.Sales management. Dewey Class. No.: 658.81 KLY