Library of Congress Filing rules / prepared by John C. Rather and Susan C. Biebel. 

 - Washington :  Library of Congress,  1980. 
 - 111 p. 
<br/><br/> Monografía 
<br/><br/><label>ISBN: </label>0844403474 
<br/><br/><label>Subjects--Index Terms: </label>Alfabetización 
<br/><br/><label>LC Class. No.: </label>Z6959.5  / E84