Heffer, D.E. <br/><br/>
Basic principles and practice of microprocessors /  
D.E. Heffer, G.A. King, and D.C. Keith. 
 - 2nd ed. 
 - London :  E. Arnold,  1986. 
 - xi, 241 p. :  ill. ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0713135697 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronics and computing technology.<br/>Microelectronics.<br/>Microprocessors.