"TECHNOLOGY & ENGINEERING / Chemical & Biochemical" . . "Shell Process Control Workshop (1st : 1986 : Houston, Tex.)" . . . "Shell Process Control Workshop (1986 ; Houston, Tex.)" . . . "Chemical process control Congresses." . . . . "SCIENCE / Chemistry / Industrial & Technical" . . . . . . . . . . . . "Electronic books"@en . . "Conference papers and proceedings" . "Conference proceedings"@en . . "The Shell Process Control Workshop" . "The Shell Process Control Workshop"@en . . .