Bignell, James <br/><br/>
Digital Electronics  Logic and Systems 

 - Australia  Cengage Learning 
 - 601p. 
<br/><br/><label>ISBN: </label>9788131509562 
<br/><br/><label>Subjects--Index Terms: </label>Adders, Half Adders, TTL Subfamilies, AND-OR-INVERT Gates, Ezpanding a NAND Gate,  Schmitt Triggers and Clocks 
<br/><br/><label>Dewey Class. No.: </label>621.381