Call Number (LC) Title Results
C 22.11:6266 Mining laws of French Morocco
Mining laws of French Morocco. 		2
C22.11-6266 Mining laws of French Morocco. 1
C 22.11:6267 Points to be considered in design of covers for explosion-proof compartments
Points to be considered in design of covers for explosion-proof compartments. 		2
C22.11-6267 Points to be considered in design of covers for explosion-proof compartments. 1
C 22.11:6268 Granite industry dimension stone
Granite industry dimension stone. 		2
C22.11-6268 Granite industry dimension stone. 1
C 22.11:6269 Suggested safety rules for installing and using electrical equipment in coal mines
Suggested safety rules for installing and using electrical equipment in coal mines. 		2
C22.11-6269 Suggested safety rules for installing and using electrical equipment in coal mines. 1
C 22.11:6270 Mining laws of Belgian Congo
Mining laws of Belgian Congo. 		2
C22.11-6270 Mining laws of Belgian Congo. 1
C 22.11:6271 Mining laws of Germany (Prussia) 2
C22.11-6271 Mining laws of Germany (Prussia) 1
C 22.11:6272 Mining laws of Ecuador
Mining laws of Ecuador. 		2
C22.11-6272 Mining laws of Ecuador. 1
C 22.11:6273 Geophysical abstracts, No. 11. 1
C22.11-6273 Geophysical abstracts, No. 11. 1
C 22.11:6274 Selected bibliography and map of manganese deposits of U.S. by districts
Selected bibliography and map of manganese deposits of U.S. by districts. 		2
C22.11-6274 Selected bibliography and map of manganese deposits of U.S. by districts. 1
C 22.11:6275 Mine safety and accident economy in Colorado metal mines
Mine safety and accident economy in Colorado metal mines. 		2
C22.11-6275 Mine safety and accident economy in Colorado metal mines. 1