1900 C.S.L. (Control and simulation language) 
by International Computer Limited 
 - London  International Computer Limited  1968 
 - 110p 
 - 1900 series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data processing
<br/><br/><label>Dewey Class. No.: </label>I5372 In8c