15th Edition•ISBN: 9780205994861Susan A. MacManus, Thomas R. Dye177 solutions
12th Edition•ISBN: 9780134163451 (3 more)Barry Render, Chuck Munson, Jay Heizer1,698 solutions
9th Edition•ISBN: 9780134804460 (2 more)Bruce M. King, Pamela Regan1,085 solutions
23rd Edition•ISBN: 9781305575080David Twomey, Marianne Jennings, Stephanie Greene369 solutions