Prabha, B <br/><br/>
Discrete Mathematics / 
by B. Prabha  
 - Chennai:  Vijay Nicole Imprints,  2006 
 - p.245 
<br/><br/><label>ISBN: </label>8182090342 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics<br/>General principles of mathematics<br/>Finite Mathematics
<br/><br/><label>Dewey Class. No.: </label>511.1  / PRA-D