Beth, Thomas, <br/><br/>
Design theory / 
by Thomas Beth, Dieter Jungnickel, Hanfried Lenz. 
 - Cambridge [Cambridgeshire] ;  New York :  Cambridge University Press,  1993. 
 - 688 p. :  ill. ; 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0521333342 
<br/><br/><label>Subjects--Index Terms: </label>Design theory 
<br/><br/><label>Universal Decimal Class. No.: </label>519.242  / BET