Recent trends in graph theory :  proceedings 

 - Berlin :  Springer-Verlag,  1971 
 - 219 p. :  il. 
 - Lecture notes in mathematics  ; 186 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>TEORIA DE GRAFOS
<br/><br/><label>Dewey Class. No.: </label>512.5  / N567