Jefferson, George <br/><br/>
Library co-operation / George Jefferson 

 - 2 revised edition 
 - London :  Deutsch,  1977 
 - 189 p. 
<br/><br/> Monografía 
<br/><br/><label>ISBN: </label>0233968512 
<br/><br/><label>Subjects--Index Terms: </label>Bibliotecas - Cooperación 
<br/><br/><label>LC Class. No.: </label>Z672/J43 1977