Downton, A. C. <br/><br/>
Computers and microprocessors. 
 Components and systems 

 - 3rd Edition 
 - London :  Chapman and Hall,  c1992. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0-412-40300-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microprocessors.<br/>computers.
<br/><br/><label>LC Class. No.: </label>QA 76 Dow 1992