Call Number (LC) Title Results
I 28.27:7578 Petroleum refineries, including cracking plants, in the United States, January 1, 1950 / 1
I 28.27:7580 Burning wood waste for commercial heat and power /
Burning wood waste for commercial heat and power. 		2
I28.27..7580 Burning wood waste for commercial heat and power. 1
I 28.27:7581 Mining and milling methods at San Xavier mine, the Eagle-Picher Mining & Smelting Co., Pima County, Ariz. / 1
I 28.27:7582 Energy uses and supplies, 1939, 1947, 1965 / 1
I 28.27:7583 Roof bolting in the United States / 1
I 28.27:7584 Truck haulage at the National Lead Co. open-cut ilmenite-magnetite mine, Tahawus, N. Y. / 1
I 28.27:7585 Crude-oil and refined products pipe-line mileage in the United States : January 1, 1950 / 1
I 28.27:7586 Mining and milling methods at the Caselton Mine, Combined Metals Reduction Co., Pioche, Lincoln County, Nev. / 1
I 28.27:7587 The evaluation of converters for exothermic and endothermic catalytic reactions occurring within narrow temperature limits.
The evaluation of converters for exothermic and endothermic catalytic reactions occurring within narrow temperature limits / 		2
I28.27..7587 The evaluation of converters for exothermic and endothermic catalytic reactions occurring within narrow temperature limits. 1
I 28.27:7588 Fundamentals of smoke abatement / 1
I 28.27:7589 Mines and mineral deposits (except fuels) Cascade County, Mont. / 1
I 28.27:7590 Carbon dioxide content of mine-fire atmospheres as an aid when fighting metal-mine fires / 1
I 28.27:7591 Statistical data on the mechanical cleaning of bituminous coal in the United States / 1
I 28.27:7592 Mines and mineral deposits (except fuels) Broadwater County, Mont. / 1
I 28.27:7593 Process development in the hydrocarbon synthesis to 1941 / 1
I 28.27:7594 Synthesis of hydrocarbons : report of the Imperial Fuel Research Institute of Japan, July 25, 1935 / 1
I 28.27:7595 Safety consciousness : an evaluation / 1
I 28.27:7596 Ventilation-air heating plants of the Menominee Range / 1