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2011The International Year of Chemistry - Set
| Set |
| GBP £1.06 |
| First Day Cover |
| GBP £2.71 |
- 26.09.2011
- Livia Raduta Penda
- -
- -
- offset
- 4 colours
- 33 x 48 mm
- 5L
About The International Year of Chemistry
The United Nations Organization declared 2011 as “The International Year of Chemistry” (IYC), a year when the achievements in chemistry and its contributions to the evolution of mankind are celebrated. IYC 2011 is a IUPAC (International Union of Pure and Applied Chemistry) and UNESCO initiative.
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