Brown, Diane <br/><br/>
Effective English for Business Communication/ 

 - Toronto  Gage Publishing Ltd.  1982 
 - ix,399p.:  ill.; 
<br/><br/>includes index 
<br/><br/><label>ISBN: </label>0771507836 
<br/><br/><label>LC Class. No.: </label>HF5718  / .B87 1982