Haggard, Gary <br/><br/>
Excursions in graph theory/ 
Gary Haggard. 
 - 1st ed. 
 - [Orono]:  University of Maine at Orono,  c1980. 
 - 211 p.:  ill.;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. [197]-205. 
<br/><br/><label>ISBN: </label>0891010408 
<br/><br/><label>LCCN: </label>79057075 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Graph theory---Problems, exercises, etc.
<br/><br/><label>Dewey Class. No.: </label>511.5  / H145e