Art
J-GLOBAL ID:201602008758504679   Reference number:58A0070966

Improving the Efficiency of the Coal Mining Industry.

採炭の能率改善
Material:
Volume: 251  Issue: 6431  Page: 563-564  Publication year: 1958 
JST Material Number: D0089A  ISSN: 0026-5225  CODEN: MJOLA   Document type: Article
Country of issue: United Kingdom (GBR) 
Terms in the title (2):
Terms in the title
Keywords automatically extracted from the title.

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