Rosen, Kenneth . H <br/><br/>
Discrete mathematics and its applications: with combinatorics and graph theory / 
Kenneth . H Rosen 
 - 7 
 - New delhi:  Tata mc graw- hill,  2011 
 - 998 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>511.1  / ROS/D