ISBN 9780691129938 books & textbook
The Traveling Salesman Problem: A Computational Study (Princeton Series in Applied Mathematics)
Applegate, David L. Bixby, Robert E. Chvátal, Vašek Cook, William J.
Princeton University Press /2007-02-04 Hardcover / 608 Pages
isbn-10: 0691129932 / isbn-13: 9780691129938