Executive programs and operating systems/ 
edited by G. Cuttle and P.B. Robinson 
 - London:  MacDonald,  1970 
 - 116 p.:  ill.;  23 cm. 
<br/><br/> Includes index 
<br/><br/>Bibliography: p. 113-114 
<br/><br/><label>ISBN: </label> £ 25.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Office practice--Automation<br/>Management--Computer programs<br/>Electronic office machines
<br/><br/><label>Dewey Class. No.: </label>651.26