Wedgeworth, Robert  . <br/><br/>
ALA World encyclopedia of library and information services /  
ed. by Robert Wedgeworth... et al . 
 - Chicago :   American Library Association  ,   1986. 
 - xxv,895 p :   pict. ;   32 cm .  
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0838904270  NULL 
<br/><br/><label>Subjects--Index Terms: </label>LIBRARY SCIENCE -DICTIONARIES 
<br/><br/><label>Dewey Class. No.: </label>020.3  / ALA