LEACH,Donald P MALVINO,Albert Paul <br/><br/>
Digital Principles And Applications 

 - 8h Ed.  12th Reprint 
 -  Tata Mc Graw Hill Publishing Co. Ltd ,  2018 
 - 705p 
<br/><br/><label>ISBN: </label>0-07-039883-6 
<br/><br/><label>Dewey Class. No.: </label>621.395  / MAL/D