LOCKER, K. O. <br/><br/>
Business Communication: Building Critical Skills. 

 - 3rd Ed. 
 - New York,  Mc Graw-Hill Irwin,  2007. 
 - xxvi, 559p.: ill.; figure, picture  Glossary & Index  27cm 
<br/><br/><label>ISBN: </label>13:978-0-07-293210-2 
<br/><br/><label>Dewey Class. No.: </label>651.7 LOC