THE INTERNATIONAL DIRECTORY OF COMPUTER AND INFORMATION SYSTEM SERVICES 

 - 1ST ED. 
 - Italia  EUROPA PUBLICATIONS  1971 ROMA 
 - 475 
<br/><br/><label>ISBN: </label>900362316 
<br/><br/><label>LCCN: </label>25313 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DIRECTORIOS
<br/><br/><label>Dewey Class. No.: </label>651.8