Filon, S P L <br/><br/>
National central library:   An experiment in library co-operation 

 - London:   Library Association,   1977 
 - xv, 300p. 
<br/><br/><label>ISBN: </label>0-85365-249-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science
<br/><br/><label>Subjects--Index Terms: </label>Library co-operation 
<br/><br/><label>Universal Decimal Class. No.: </label>D 027.54(091)   / L7