Preparata, Franco P,Shamos, Micheal Ian <br/><br/>
Computational geometary an introduction 

 - New York  SPRINGER - VERLAG  1986 
 - vii, 390p p. 
<br/><br/><label>ISBN: </label>0-387-96131-3 
<br/><br/><label>Subjects--Index Terms: </label>Computer Science