Hellerman, Herbert <br/><br/>
Digital computer system principles 
by Herbert Hellerman 
 - 2nd ed. 
 - New York  McGraw-Hill  1973 
 - 466p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic digital computers
<br/><br/><label>Dewey Class. No.: </label>I5372 H367