Vatssa, B.S.. <br/><br/>
Discrete Mathematics /  Textual Documents 
B.S.Vatssa. 
 - 3rd ed. / 
 - New Delhi :  Wishwa Prakashan ,  1993. 
 - 273p. :  ill ;  22cm . 
<br/><br/><label>ISBN: </label>81-7328-013-4 
<br/><br/><label>Subjects--Index Terms: </label>Discrete Mathematics G-Mathematics Deptt.-Mathematics PG-Mathematics 
<br/><br/><label>Dewey Class. No.: </label>511.3  / Va 45 Di