Weeks, Bertha M. <br/><br/>
How to file and index / 
by Bertha M. Weeks 
 - Rev. ed. 
 - New York :  Ronald Press,  1951 
 - xiv, 306 p. ;  21 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> USD 4.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Indexing<br/>Filing systems