Business english and communication / 
Lyn R. Clark...[at al.]. 
 - 5th Canadian ed. 
 - Toronto:  McGraw-Hill Ryerson Limited,  1990. 
 - xvii, 651 p.:  ill.; 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0070919615 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication 
<br/><br/><label>LC Class. No.: </label>PE115   .C58   1996