Biswal, Purna Chandra <br/><br/>
Discrete mathematics and graph theory 

 - New Delhi  Prentice- Hall of India  2005 
 - xv, 364p.  25cm. 
<br/><br/><label>ISBN: </label>8120327217 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical systems
<br/><br/><label>Dewey Class. No.: </label>511.2  / BIS