Perrin, Porter G <br/><br/>
Writers guide and index to English / 
Perrin, Porter G 
 -  Scott Foresman & Company, Chicago,  1950 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Standard English usage
<br/><br/><label>Dewey Class. No.: </label>428 PER-W