3 1 10 VERMA Primary Author mixed material KHANNA PUBLISHERS 1978 Algorithms and Applications Mark de Berg Primary Author Otfried Cheong Primary Author Marc van Kreveld Primary Author Mark Overmars Primary Author mixed material 9783540779742 jerman Springer-Verlag 2008 COMPUTATIONAL.png.png ROHRT VERMA Primary Author KENNETH K BOYER Additional Author mixed material 9780324834871 2010