Computing economics:   International computer state of the art report 

 - Maidenhead:   Infotech Information Ltd,   1973 
 - v, 600p. 
<br/><br/><label>ISBN: </label>8533-9110-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computing economics
<br/><br/><label>Universal Decimal Class. No.: </label>D 681.3  / L1.12