00643nam a2200133 a 4500040000800000082002600008245015700034260007200191300004500263500010400308650002100412710004600433710003000479 cDLC00a621 IND 1983 A051 Or.00a1983 productivity and efficiency in heat processing :ba seminar/workshop on new concepts in maximizing productivity and efficiency in heat processing / aArlington, Va. :bIndustrial Heating Equipment Association,cc1983. a1 v. (various pagings) :bill. ;c30 cm. aPapers presented at the first IHEA Energy Seminar, held at Chicago Marriott O'Hare, Oct. 3-4, 1983. 0aHeat engineering2 aIndustrial Heating Equipment Association.2 aAmerican Gas Association.