Brook, George L., 1910-  Brook, George L., 1910- <br/><br/>
Varieties of English / 
G. L. Brook. 
 - London : New York :  London : New York :  Macmillan ; St. Martin's Press,  Macmillan ; St. Martin's Press,  1973. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. [184]-187. 
<br/><br/><label>LCCN: </label>cn 74100538 
<br/><br/><label>Nat. Bib. No.: </label>C74-100538-7