Lander,Eric S. <br/><br/>
Systemmetric Designs: an algebraic approach 
by Eric S. Lander 
 - london  cambridge university press  1983 
 - xii,306p. 
<br/><br/><label>ISBN: </label>0 521 28693 X 
<br/><br/><label>Dewey Class. No.: </label>500  / LAN/S