Vatssa, B. S. <br/><br/>
Diserete mathematics 
B. S. Vatssa 
 - 3rd 
 - New Delhi  Wishwa Pub.  1993 
 - vii,273 
<br/><br/><label>ISBN: </label>8173280134 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510  / VAT N3