Locker, Kitty O. Business and administrative communication/ Kitty O. Locker. - 7th edition - Boston: McGraw-Hill Irwin, c2006. - xxx, 686 pages: color illustrations; 28 cm. Includes appendices, glossary and indexes. ISBN: 0071116133 Subjects--Topical Terms: Business communication Dewey Class. No.: DC 658.45 / L79b