Malvino. Albert Paul and Leach, Donald P. <br/><br/>
Digital principles and applications. 

 - 4th ed. 
 - New Delhi     Tata McGraw-Hill  1991 
 - 540p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical Engineering
<br/><br/><label>Dewey Class. No.: </label>621.395 MAL