Executive programs and operating systems 
edited by G. Cuttle and P.B. Robinaon 
 - London  MacDonald  1970 
 - 116p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Real-time data processing<br/>Computer programming
<br/><br/><label>Dewey Class. No.: </label>I5372 C982