Lenk, John D. <br/><br/>
Handbook of logic circuits / 
John D. Lenk. 
 - Reston, Virginia :  Reston Publishing Company,  1972. 
 - xi, 307 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0879093323 
<br/><br/><label>LCCN: </label>70-85947 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital electronics.<br/>Electronic digital computers--Circuits.