Vatssa, B. S. <br/><br/>
Discrete mathematics 

 - New Delhi  ; Wiley Eastern  , 1986 
 - 270p. 
<br/><br/><label>ISBN: </label>0852269242  28 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Discrete Mathematics<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>511.1  / VAT