๐”– Bobbio Scriptorium
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Stability of Longwall mining gate roadways in relation to rib pillar size

โœ Scribed by B.N. Whittaker; R.N. Singh


Book ID
104168594
Publisher
Elsevier Science
Year
1981
Tongue
English
Weight
336 KB
Volume
18
Category
Article
ISSN
0148-9062

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