Poe, Roy W., 1915- The McGraw-Hill handbook of business letters / Roy W. Poe - 4th ed. - New York : McGraw-Hill, 2006 - xii, 205 p. : ill. ; 23 cm. Includes index ISBN: 0071460802 RM74.01 Subjects--Topical Terms: Commercial correspondence--Handbooks, manuals, etc.