Air & water pollution, intrinsic safety & uninterruptable power supply systems :
proceedings of the eleventh annual ISA Chemical and Petroleum Instrumentation Symposium, April 8-10, 1970, Chicago, Illinois /
edited by Walter A. Bajek.

APA Citation

ISA Chemical and Petroleum Instrumentation Symposium, 1., Bajek, W. A., Instrument Society of America. Chemical and Petroleum Industries Division. (1970). Air & water pollution, intrinsic safety & uninterruptable power supply systems: proceedings of the eleventh annual ISA Chemical and Petroleum Instrumentation Symposium, April 8-10, 1970, Chicago, Illinois. Pittsburgh: Instrument Society of America.

MLA Citation

ISA Chemical and Petroleum Instrumentation Symposium, 11th, Chicago, 1970, Walter A Bajek, and Instrument Society of America. Chemical and Petroleum Industries Division. Air & Water Pollution, Intrinsic Safety & Uninterruptable Power Supply Systems: Proceedings of the Eleventh Annual ISA Chemical And Petroleum Instrumentation Symposium, April 8-10, 1970, Chicago, Illinois. Pittsburgh: Instrument Society of America, 1970.

Warning: These citations may not always be complete (especially for serials).