✦ LIBER ✦
Transparent polysilicone coatings as protecting films for gold commemorative coins
✍ Scribed by Yan Liu; Guo-Ping Yan; Hong-Wei Che; Xiao-Yan Wang; Qing-Zhong Guo
- Book ID
- 101595020
- Publisher
- John Wiley and Sons
- Year
- 2010
- Tongue
- English
- Weight
- 322 KB
- Volume
- 119
- Category
- Article
- ISSN
- 0021-8995
No coin nor oath required. For personal study only.