Kampel, I. J.   1945- <br/><br/>
A practical introduction to the new logic symbols /  [Books]. 
Ian Kampel.  
 - 2nd. ed. 
 - London ;   Boston :   Butterworths,   1985. 
 - 1 v. (various pagings) :   ill. ;   23 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0408030100 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic circuits--Notation.