Information services on research in progress:  A worldwide inventory  
/ Edited by the Smithsonian science information exchange 
 - 2nd ed. 
 - Paris:  Unesco,   1982 
 - ix, 320p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information Science
<br/><br/><label>Subjects--Index Terms: </label>System organization Data processing 
<br/><br/><label>Universal Decimal Class. No.: </label>D 002:681.3  / M2