Macintosh, Duncan. <br/><br/>
English for business :  teacher's manual / 
Duncan Macintosh. 
 - 3rd ed. 
 - Hong Kong :  Book Marketing,  1982. 
 - 152 p. ;  19 cm. 
<br/><br/> Teacher's manual. 
<br/><br/><label>ISBN: </label>9622110304 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Business English.<br/>Commercial correspondence.