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maxine m otero
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Cilt sonuçları
Coke plants in the United States on December 31, 1960
Joseph A. DeCarlo, Maxine M. Otero, United States. Bureau of Mines · Bureau of Mines
20 sayfa · 1961
Coke / Coke-ovens
Employment and related statistics of mines and quarries, 1935
F. G. Tryon, William Harvey Young, Malcolm Earl Wilson, F. E. Berquist, Maxine M. Otero, Dever C. Ashmead, National Research Project on Reemployment Opportunities and Recent Changes in Industrial Techniques (U.S.), United States. Bureau of Mines, United States. Bureau of the Census · Dept. of Commerce, Bureau of the Census
133 sayfa · 1937
Miners / Employment / Statistics / Coal mines and mining / Coal miners