Dumont, Raymond A. <br/><br/>
Business communications / 
D. Raymond A., J.M. Lannon. 
 - 2-nd ed. 
 - Boston ;  Toronto :  Little, Brown and Company,  1987. 
 - xxii, 602 p. ;  25 cm. 
<br/><br/> Includes appendix and index 
<br/><br/><label>ISBN: </label>0-316-19536-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business communications<br/>Communications