JY 52-1980
Molecular Structure Model Technical Conditions (Trial) (English Version)
- Standard No.
- JY 52-1980
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Education
- Latest
- JY 52-1980
JY 52-1980 history
- 1970 JY 52-1980 Molecular Structure Model Technical Conditions (Trial)
