Hunter, Ronald P., 1938- Automated process control systems: concepts and hardware / Ronald P. Hunter. - 2nd edition - Englewood Cliffs, N.J. : Prentice-Hall, 1987. - x, 501 p. : ill. ISBN: 0130544795 : $32.95 LCCN: 88901460 Subjects--Topical Terms: Process control.Automatic control.