Labor, Earle. <br/><br/>
Jack London. 

 - New York :  Twayne Publishers,  1974. 
 - 179 p. ;  22 cm. 
 - Twayne's United States author series .
<br/><br/>Includes bibliography. 
<br/><br/> Open. 
<br/><br/><label>ISBN: </label>0805704558 
<br/><br/><label>Subjects--Topical Terms: </label><br/>London, Jack--1876-1916.