Vazirani, Vijay V. Approximation algorithms - Indian rep. of 2003 ed. - New Delhi Springer (India) 2013 - xix, 380p. ; 22.5 cm. ISBN: 9788181283856 Subjects--Topical Terms: Computer Sciece ; Mathematics Subjects--Index Terms: CS411 Dewey Class. No.: 005.1 / VAZ