Barker, Alan, 1956- Improve your communication skills / Alan Barker. - 2nd ed. - London ; Philadelphia : Kogan Page, 2006. - viii, 145 p. : ill ; 22 cm. - Creating success . - Creating success. . ISBN: 0749448229 LCCN: 2006013218 Subjects--Topical Terms: Business communication. Dewey Class. No.: 651.7