Pettee, Julia. <br/><br/>
Subject Headings :   the history and theory of the alphabetical sub jectical approach to books /  
Julia Pettee. 
 - New York :   H. W. Wilson,   1946 
 - 191 p. ;    23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Subject headings.--------
<br/><br/><label>Dewey Class. No.: </label>025.47 PET