by John M. Campbell; with collaboration on chapter 11 by R. N. Maddox
v. 1. the basic principles/ John M. Campbell.- v. 2. the equipment modules/ John M. Campbell.- 7th ed.- v. 3. computer applictions and production/ processing facilities/ Robert N. Maddox, Lary L. Lilly.- 2nd ed.- v. 4. gas and liquid sweetening/ Robert N. Maddox.- 3rd ed