Cassell, Douglas A. <br/><br/>
Microcomputers and modern control engineering / 
by Douglas A. Cassell. 
 - Reston, Va. :  Reston Pub. Co.,  1983. 
 - xvii, 590 p.  ill. ;  24 cm. 
<br/><br/>Includes index and bibliography : p. 563-578. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Automatic control.<br/>Microcomputers.