Tokheim,Roger L. <br/><br/>
Theory and problems of digital principles 

 - New York:  McGraw Hill,  1988. 
 - 323p.;  26 cm 
<br/><br/><label>ISBN: </label>0-07-099185-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering
<br/><br/><label>Dewey Class. No.: </label>621.3815  / TOK