Economic problems of coal mining in the United States with a special treatise on uniform accounting practice for mines

Chase, Alexander Joseph2017-02-162017-02-1619291929b14626524(OCoLC)7781434https://hdl.handle.net/2144/20369This item was digitized by the Internet Archive.en-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictionsEconomic problems of coal mining in the United States with a special treatise on uniform accounting practice for minesThesis/Dissertation