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Excavation and support of the Norad expansion project : Provost, A G; Griswold, G G Trans Inst Min Metall (Sect A Min Ind), V88, Oct 1979, PA171–A182 (paper to Tunnelling '79, 2nd International Symposium, London, March 1979)

Publisher: Elsevier Science
Year: 1980
Tongue: English
Weight: 209 KB
Volume: 17
Category: Article
ISSN: 0148-9062
DOI: 10.1016/0148-9062(80)90930-4

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