An edition of Steam shovel mining, including a consideration of electric shovels and other power excavators in open-pit mining (1920)
Steam shovel mining, including a consideration of electric shovels and other power excavators in open-pit mining.
By Marsh, Robert, Jr.
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Publish Date
1920
Publisher
McGraw-Hill
Language
eng
Pages
258
Description:
subjects: Steam shovels, Mining engineering