ALA rules for filing catalog cards 
/ American Library Association 
 - 2nd ed. 
 - Chicago:   American Library Association,   1968 
 - x, 94p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science
<br/><br/><label>Subjects--Index Terms: </label>Library filing rules 
<br/><br/><label>Universal Decimal Class. No.: </label>D 025.8  / H2;K8