The Wakayama economic review 338
2007-07-01 発行

A primary source of dust explosion-prevention in Japanese coal mining before WWII

戦前期日本石炭産業における炭鉱爆発防止に関する史料
FullText File
Self DOI
Language
jpn
Start Page
103
End Page
129
Keywords
炭鉱
炭鉱爆発防止
三菱
Keywords Alternative
coal mining
dust explosion-prevention
Mitsubishi
Text Version
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