Wilson, Robin J.. <br/><br/>
Graphs : an introductory approach,a first course in discrete mathematics /  
Robin J. Wilson, John J. Watkins. 
 - New York :   John Wiley ,   1990. 
 - x,340p. :   figs ;   25cm .  
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<br/><br/><label>ISBN: </label>0471615544  Rs.803.37 
<br/><br/><label>Subjects--Index Terms: </label>GRAPH THEORY 
<br/><br/><label>Dewey Class. No.: </label>511.5  /