Direct digital control technology
By: by Ivan C. Stepnich.
Contributors: Refrigerating Engineers and Technicians Association.
Publisher: Refrigerating Engineers and Technicians Association
Published: 1988
Place of publication: Chicago, Ill. (111 E. Wacker Dr., Chicago 60601)
Language: eng
Number of pages: 170
Subjects: Refrigeration and refrigerating machinery -- Automatic control.; Digital control systems.