✦ LIBER ✦
How to attain required accuracy of some basic assembly parameters of cone bits and drill heads (discussion article)
✍ Scribed by A. A. Chernik
- Publisher
- Springer
- Year
- 1973
- Tongue
- English
- Weight
- 173 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0009-2355
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