Johnson, Curtis D. creator Upper Saddle River, N.J Prentice Hall c2003 7th ed. x, 694 p. : ill. ; 25 cm. Introduction to Process Control (Page-10), Analog Signal Conditioning (Page-51), Digital Signal Processing (Page-113), thermal Sensors (Page-165), Mechanical Sensors (Page-213), Optical Sensors (Page-273), Final Control (Page-321), Discrete-State Process Control (Page-367), Controller Principles (Page-419), Analog Controllers (Page-461), Digital Control (Page-499), Control-Loop Characteristics (Page-557). Curtis D. Johnson. Engineering instruments Process control 621.39,JOH 8120321049 2001056582 20221226115712.0