Vasudev, C. <br/><br/>
Theory and problems of combinatorics 

 - New Delhi :  New Age International,  1994 
 - 292. 
<br/><br/><label>ISBN: </label>8122417051  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra
<br/><br/><label>Dewey Class. No.: </label>512.7  / VAS