Art
J-GLOBAL ID:201602021079336879   Reference number:58A0071367

Kiruna Switches From Open Pit To Underground Mining.

スウェーデンLussavaara-Kiirnuvaara会社の鉄鉱山の露天掘からサブレベル ケービング採掘への切換法
Author (1):
Material:
Volume: 20  Issue: 10  Page: 52-57,135  Publication year: 1958
JST Material Number: D0093A  ISSN: 0015-4865  CODEN: MIWOA   Document type: Article
Country of issue: United States (USA) 

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