Chemical graph theory : introduction and fundamentals 
edited by Danail Bonchev and Dennis H. Rouvray 
 - New York  Abacus Press  1991 
 - xii, 288 p. : ill. ; 24 cm 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>856264547 
<br/><br/><label>ISSN: </label>90042649 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry - Mathematics<br/>Graph theory
<br/><br/><label>Dewey Class. No.: </label>540.15115 BON