Copperud Roy H. <br/><br/>
American Usage and style;the consensus / 
Copperud,Roy H. 
 - New York :  Van Nostrand Reinhold Co,  c1980. 
 - vi,433pp ;  23.5cm. 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>1028142  ChTaNC 
<br/><br/><label>Subjects--Topical Terms: </label><br/>英<br/>English language