Bose RC <br/><br/>
Introduction to combinatorial theory. 
Bose RC; Manvel B 
 - NY  Wiley            1984 
 - 237P  cm. 
 - Wiley Series in Probability and Mathematical Statistics .
<br/><br/> Bib chapterwise 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>B217, M4