Kench, A. B. <br/><br/>
Writing business letters :  an introduction for foreign learners / 
A.B. Kench. 
 - London :  Macmillan,  1978. 
 - viii, 136 p. 
<br/><br/><label>ISBN: </label>0333247019 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commercial correspondence.<br/>Business writing.<br/>Business communication.