✦ LIBER ✦
Plentiful supply of building stone and brick clays: Anon. (U. S. Geological Survey, Press Bulletin, No. 358, March, 1918)
- Publisher
- Elsevier Science
- Year
- 1918
- Tongue
- English
- Weight
- 58 KB
- Volume
- 186
- Category
- Article
- ISSN
- 0016-0032
No coin nor oath required. For personal study only.