✦ LIBER ✦
6th Canadian tunnelling conference : Niagara Falls, Ontario, Canada October 29–31, 1986
- Book ID
- 100016687
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 75 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0148-9062
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