Parr, William M. <br/><br/>
Executive's guide to effective letters and reports / 
by William M. Parr 
 - New York :  Parker Publishing Company,  1976 
 - 222 p. ;  23 cm. 
<br/><br/><label>ISBN: </label>0132941651 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commercial correspondence