𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Study of shield support characteristics and their influence on the roof behaviour in coal longwalls

✍ Scribed by Vervoort, André


Book ID
122723907
Publisher
Elsevier Science
Year
1991
Weight
536 KB
Volume
13
Category
Article
ISSN
0167-9031

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