Intellectual freedom manual. 

 - Chicago  American Library Association  1974- 
 - 1 v. (loose-leaf)  26 cm. 
<br/><br/>Includes bibliography. 
<br/><br/><label>ISBN: </label>0838931510 
<br/><br/><label>LCCN: </label>73022338 //r862 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Libraries--Censorship--Handbooks, manuals, etc.<br/>Freedom of information--Handbooks, manuals, etc.--United States<br/>Censorship--Handbooks, manuals, etc.--United States
<br/><br/><label>LC Class. No.: </label>Z711.4  / .A57 1974 
<br/><br/><label>Dewey Class. No.: </label>025.2/13