Roberts, Fred S. <br/><br/>
Graph theory and its applications to problems of society/ 
Fred S. Roberts. 
 - Philadelphia:  SIAM,  1978. 
 - 122 p. 
 - CBMS-NSF Regional conference series in applied mathematics. .
 - CBMS-NSF Regional conference series in applied mathematics;  29. .
<br/><br/>Bibliography: p. 109-115. 
<br/><br/><label>ISBN: </label>9780898710267 
<br/><br/><label>LCCN: </label>78006277 //r872 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences---Mathematical models--Congresses.<br/>Graph theory---Congresses.<br/>Social problems---Mathematical models--Congresses.
<br/><br/><label>Dewey Class. No.: </label>300/.1/51