Tokheim, Roger L. <br/><br/>
Schaum's outline of theory and problems of digital principles 
Tokheim, Roger L. 
 - 2nd ed. 
 - Singapore:  McGraw-Hill,  c1988. 
 - 323 p. :  27 cm 
<br/><br/><label>ISBN: </label>0070991855 0070650128 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital electronics--EL, EE
<br/><br/><label>Dewey Class. No.: </label>621.3815 TOK