Ghosh, Subir Kumar. <br/><br/>
Visibility algorithms in the plane / 
Subir Kumar Ghosh. 
 - Cambridge :  Cambridge University Press,  2007. 
 - xiii, 318 p. :  ill. ; 
<br/><br/><label>ISBN: </label>9780521875745 0521875749 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer vision.<br/>Algorithms
<br/><br/><label>Universal Decimal Class. No.: </label>519.688  / GHO