Lewick, Roy J. Essentials of Negotiation / Roy J. Lewicki, Bruce Barry and David M. Saunders. - United States : McGraw-Hill International, 2007. - xiii, 294 p. : ill. ; 25 cm. ISBN: 0071254277 Subjects--Topical Terms: Negotiation Dewey Class. No.: 658.405 / LEE 2007