✦ LIBER ✦
CJ89-55. A study of the geometric model of 58-facet brilliant oval gemstone and its grinding method : By Gao Yetian and Xu Xiaojun (Harbin Institute of Technology, Harbin, Heilongjiang, China). Chinese J. Mech. Engng25, No. 4 (Dec. 1989), pp. 54–60
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 80 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0020-7403
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