E. L. Lawler

title	ISBN-13 (ISBN-10)	year of publica- tion	other author(s)
The Traveling Salesman Problem: A Guided Tour of Combinatorial Optimization	978-O-471-9O413-7 (O-471-9O413-9)	1985	Jan Karel Lenstra · A. H. G. Rinnooy Kan · D. B. Shmoys