Kench, A. B. <br/><br/>
Writing business letters :  an introduction for foreign learners / 
spine title :  Writing business letters. 
A. B. Kench. 
 - London :  MacMillan,  1978. 
 - 136 p. ;  18 cm. 
<br/><br/><label>ISBN: </label>0333247019 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commercial correspondence.<br/>Letter writing.