Gardner, Martin, <br/><br/>
Logic Machines and Diagrams / 
Martin Gardner ; with a foreword by Donald Michie. 
 - 2nd ed. 
 - Chicago :  The University of Chicago Press,  1982. 
 - xiv, 165 p.  
<br/><br/><label>ISBN: </label>0226282449 0226282430 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic machines.<br/>Logic diagrams.
<br/><br/><label>Dewey Class. No.: </label>160.28  / GAR