Wilson, Robin J. <br/><br/>
Introduction to graph theory / 
Robin J. Wilson. 
 - London :  Longman,  c1972. 
 - viii, 168 p. :  ill. ;  22 cm. 
<br/><br/> Reprinted, with minor corrections 1975. 
<br/><br/>Includes bibliographical references : p. 163. 
<br/><br/><label>ISBN: </label>0582447623 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Graph theory.