Floyd, Thomas L <br/><br/>
Digital fundamentals/ 
Thomas L Floyd. 
 - Seventh edition 
 - Upper Saddle River [New Jersey]:  Prentice- Hall;  2000. 
 - xvii; 828 pages.:  illustrations;  29 cm. 
<br/><br/><label>ISBN: </label>9780130808509 
<br/><br/><label>Dewey Class. No.: </label>621.3815 FLO