Nos. version 1:   Time-sharing user's guide  
/ Control Data Corporation 
 - Minnesota:   Control Data Corporation,   1979 
 - Computer systems   170 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science 
<br/><br/><label>Subjects--Index Terms: </label>Reference manual  
<br/><br/><label>Universal Decimal Class. No.: </label>D 681.3  / L7