Intellectual freedom manual /  
compiled by the Office for Intellec tual Freedom of the American Library Association. 
 - 6th ed. 
 - Chicago :    American Library Association,    2002. 
 - xx,434 p. ;    22 cm. 
<br/><br/>Includes bibliographical references ( p.409-410) and index. 
<br/><br/><label>ISBN: </label>0838935192 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Libraries -- Censorship -- United States.<br/> Freedom of information -- United States
<br/><br/><label>Dewey Class. No.: </label>025.2