✦ LIBER ✦
Gypsum crystals form in portland cement in a desiccator over a water-sulfuric acid solution
✍ Scribed by R.E. Pray; N.C. Schieltz
- Publisher
- Elsevier Science
- Year
- 1966
- Tongue
- English
- Weight
- 56 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0021-9797
No coin nor oath required. For personal study only.