✦ LIBER ✦
886436 When an invention is something new: from practice to theory in tunnelling : Sauer, G Trans Inst Min Metall (Sect A Min Ind)V97, April 1988, PA94–A108
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 137 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0148-9062
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