NELSON, L F <br/><br/>
Commercial correspondence 

 - 6th Ed.  Reprint 
 -  Pitman Publishing House Newyork,  1975 
 - 120p 
<br/><br/><label>ISBN: </label>0-273-40324-9 
<br/><br/><label>Dewey Class. No.: </label>651.75  / NEL/C