Gerber, Philip L. <br/><br/>
Willa Cather / 
Philip Gerber. 
 - Boston :  Twayne Publishers,  1975. 
 - 187 p. ;  21 cm. 
 - Twayne's United States authors series; 258 .
<br/><br/>Includes bibliography and index. 
<br/><br/> Open. 
<br/><br/><label>ISBN: </label>0805771557 
<br/><br/><label>Subjects--Personal Names: </label><br/>Cather, Willa Sibert, 1873-1949 --Criticism and interpretation.