Ionin, Yury J <br/><br/>
Combinatorics of symmetric designs 
Yury J. Ionin, Mohan S. Shrikhande 
 - Cambridge  Cambridge University Press  2006 
 - xiii, 520 p. : ill. ; 24 cm 
<br/><br/> Includes bibliographical references (p. 495-514) and index 
<br/><br/><label>ISBN: </label>9780521818339 
<br/><br/><label>ISSN: </label>2006282541 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Combinatorial designs and configurations
<br/><br/><label>Dewey Class. No.: </label>511.6 ION