Widmer, Neal s. <br/><br/>
Digital systems :  principles and applications / 

 - 12th ed. 
 - India :  Pearson India Services Pvt. ltd. ;  c2022 
 - 1024 p. :  ill. ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9789356062054 
<br/><br/><label>LC Class. No.: </label>24472-24476 
<br/><br/><label>Dewey Class. No.: </label>621.381  / WID