Brass, Peter. <br/><br/>
Research problems in discrete geometry / 
Peter Brass, William O. J. Moser, J�nos Pach. 
 - [S.l.] :  Springer,  2005. 
 - 511 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>0387238158 9780387238159 
<br/><br/><label>Dewey Class. No.: </label>516.11