Green, D. C.   1931- <br/><br/>
Digital techniques and systems /  [Books]. 
D.C. Green. 
 - 2nd ed. 
 - London :   Pitman,   1982. 
 - x, 227p. :  ill. ;  25 cm. 
<br/><br/> Previous ed.: 1980.  Includes index. 
<br/><br/><label>ISBN: </label>0273018868 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital electronics.