http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Effect of oil on the refrigeration system
papers presented at the semiannual meeting of the American Society of Heating, Refrigerating and Air-Conditioning Engineers, January 24-28, 1971, Philadelphia, Pennsylvania
Symposium on Effect of Oil on the Refrigeration System (1971 : Philadelphia)
American Society of Heating, Refrigerating and Air-Conditioning Engineers
Refrigeration and refrigerating machinery