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Rarer metals
by Jack De Ment and H.C. Dake ; with a fo...
Bok Engelsk 1949
Handbook of uranium minerals : an exposition and catalog of the uranium and thorium minerals, including their occurrence, detection, location and exploration : a guide for the prospector and miner
DeMent, Jack
Bok Engelsk 1948
Rarer metals
by Jack De Ment and H.C. Dake ; with fore...
Bok Engelsk 1946
Quartz family minerals : a handbook for the mineral collector
H.C. Dake, Frank L. Fleener and Ben Hur W...
Bok Engelsk 1938