00681nam172200193 4500 150627 Approximation algorithms for NP-hard problems ed. by Dorits S. Hochbaum,... LIV Boston Bonn Paris...[et.al] International Thomson Publishing Company xxii-596 p. ill. 25 cm eng eng eng FR NOU 175899 20020527 BB 0534949681 Hochbaum Dorit S. 340 Approximation, Théorie de l' Algorithmes parallèles 511.8 ADO