Molinari, Brian. <br/><br/>
Introduction to computer systems :  a user-view / 
Brian Molinari. 
 - Cambridge :  Cambridge University Press,  1985. 
 - xiii, 274 p. :  ill. ;  23 cm. 
 - Cambridge computer science texts ;  21. .
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references : p. 264 -266. 
<br/><br/><label>ISBN: </label>0521249627 0521270995 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic digital computers.<br/>Operating systems (Computers)<br/>Pascal (Computer program language)