World guide to technical inforamtion and documentation services 

 - 2nd 
 - Paris  Unesco Press        1975 
 - 515p  cm. 
 - Documentation , libraries and archives : Bibliographies and reference works .
<br/><br/><label>Standard No.: </label>7,383 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE
<br/><br/><label>Dewey Class. No.: </label>2:97(A).1,d,N, L5 (2/RR)