History of the term 'substance fraction, x' (S06075)
Content History
| Date | Update Description |
| Sep 29, 2006 | Taken from the original Gold Book, published in version 1.0.0 of the XML Gold Book. |
File History
| File | Revision | Date |
| S06075.xml | 11 | July 16, 2008, 1:11 pm |