Blaschke, W. S The control of industrial processes by digital techniques / W. S. Blaschke and J. McGill - Amsterdam : Elsevier Science , 1976 - viii, 185 p. : ill. ; 25 cm. Includes index. Bibliography: p. 181. ISBN: 0444414932 LCCN: 76-041744 Subjects--Topical Terms: Process controlDigital control systems