TR / IC-9247
Charistopher Mark
Pillar design methods for longwall mining / .- ,
Copy Details:
Acc. No.: TR6457, Full Call No.: TR IC-9247, Item type: Technical Report , Location: General Stacks,
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Charistopher Mark
Pillar design methods for longwall mining / .- ,
Copy Details:
Acc. No.: TR6457, Full Call No.: TR IC-9247, Item type: Technical Report , Location: General Stacks,
------------------------- --------------------- ------ --------- ------- ------- --------- --------