Executive programs and operating systems   
ed. by G. Cuttle and P.B. Robinson 
 - London  MacDonald  1970 
 - 116p.  incl. bibl., ind. 
 - Computer Monographs  10 .
<br/><br/><label>LCCN: </label>73-107785 
<br/><br/><label>Dewey Class. No.: </label>001.6425  / N702;1