Information systems and services  
/ Inter-Organizations Board for Information systems  
 - Geneva:   Inter-Organizations Board for Information systems,   1978 
 - 267p.  
 - Directory of United Nations  .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science 
<br/><br/><label>Subjects--Index Terms: </label>Information science  
<br/><br/><label>Universal Decimal Class. No.: </label>R 025.5(058.7)  / L8