Raghavarao Damaraju <br/><br/>
Constructions and combinatorial problems in design 

 - New York  John Wiley          1971 
 - xv, 386P  cm. 
 - Wiley Series in Probability and Mathematical Statistics. Ed by RA Bradley etc .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>B217, L1