Informaiton systems architecture for national and 

 - Geneva  United Naitons           1999 
 - 45p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Sicence
<br/><br/><label>Dewey Class. No.: </label>D6,9(B), N9