Call Number (LC) Title Results
I 28.23:8073 Drillability determination : a drillability index for percussion drills / 1
I 28.23:8074 Recovery of silicon carbide from granite sludge / 1
I 28.23:8075 Electrokinetic densification of hydraulic backfill, a field test / 1
I 28.23:8076 Electrowinning of copper from chloride solutions / 1
I 28.23:8076-8077,8079-8092,8094-8100 Nitride intermediates in the preparation of columbium, vanadium, and tantalum metals (in two parts) / 1
I 28.23:8077 Effect of rock dust on explosibility of coal dust / 1
I 28.23:8079 Nitride intermediates in the preparation of columbium, vanadium, and tantalum metals (in two parts) / 1
I 28.23:8080 Preventing formation of copper alloys of tin, antimony, and arsenic on steel surfaces during reheating to reduce hot shortness / 1
I 28.23:8081 Continuous flotation of high-clay potash ores / 1
I 28.23:8082 Noise reduction of a pneumatic rock drill / 1
I 28.23:8083 Recovery of mercury from cinnabar ores by electrooxidation : extraction plant amenability tests / 1
I 28.23:8084 Copper-nickel mineralization in a drill core from the Duluth Complex of northern Minnesota / 1
I 28.23:8085 Impact and thermal sensitivity of commercial detonators / 1
I 28.23:8086 Phosphoric acid by direct sulfuric acid digestion of Florida land-pebble matrix / 1
I 28.23:8087 Studies of sand-sulfur-asphalt paving materials / 1
I 28.23:8088 Recovery and separation of molybdenum and rhenium from a process solution / 1
I 28.23:8089 Characterization studies of Florida phosphate slimes / 1
I 28.23:8090 Evaluation of refractories for mineral wool furnaces / 1
I 28.23:8091 Recovering polyurethane foam and other plastics from auto-shredder reject / 1
I 28.23:8092 Lead-zinc extraction from concentrates by electrolytic oxidation / 1