Planning for the implementation of new information systems within the organizations of the United Nations/ Inter-Organization Board for Information Systems 

 - Genebra:  Inter-Organization for Information Systems,  1981 
 - 61p. 
<br/><br/> Inv. 2018 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sistemas de informação
<br/><br/><label>Universal Decimal Class. No.: </label>659.2  /  INT pl