Dénes, J. <br/><br/>
Latin squares and their applications / 
by J. Dénes, A. D. Keedwell. 
 - London :  English Universities Press,  1974. 
 - 547 p. ;  23 cm. 
<br/><br/> Includes indexes. 
<br/><br/>Bibliography: p. 492-541. 
<br/><br/><label>ISBN: </label>9780444635556 
<br/><br/><label>LCCN: </label>74189928  
<br/><br/><label>Nat. Bib. No.: </label>GB*** 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Magic squares.
<br/><br/><label>LC Class. No.: </label>QA165  / .D42 
<br/><br/><label>Dewey Class. No.: </label>512.9/25