Akiyama, Jin <br/><br/>
Discrete geometry, Combinatorics and graph theory [electronic resource]   
by Jin Akiyama William Y C Chen and Mikio Kano 
 - Berlin  Heidelberg  2007 
<br/><br/> http://dx.doi.org/10.1007/978-3-540-70666-3 
<br/><br/><label>ISBN: </label>9783540706663 
<br/><br/><label>Dewey Class. No.: </label>516.13  / (e-book)