00691nam a2200157 a 4500 DLC 621 IND 1983 A051 Or. 1983 productivity and efficiency in heat processing : a seminar/workshop on new concepts in maximizing productivity and efficiency in heat processing / Arlington, Va. : Industrial Heating Equipment Association, c1983. 1 v. (various pagings) : ill. ; 30 cm. Papers presented at the first IHEA Energy Seminar, held at Chicago Marriott O'Hare, Oct. 3-4, 1983. Heat engineering Industrial Heating Equipment Association. American Gas Association. EK 14596 14596 0 0 0 621_000000000000000_IND_1983_A051_OR 0 66909 LBA LBA A051 2017-10-19 621 IND 1983 A051 Or. RUA059973 2017-10-19 2017-10-19 EK