00282nam a2200109Ia 4500020001800000082001700018100002200035245003900057260005400096300000900150650001300159  a9781470409302  a516.11 PEL/G  aHer-peled, Sariel 0aGeometric approximation algorithms  bAmerican Mathematical SocietyaRhode Islandc2011  a362p  aGeometry