December 18, 2008 (Chemistry)
| Great warming : climate change and the rise and fall of civilizations / Brian Fagan. | QC981.8.G56 F34 2008 |
| Dictionary of chemistry / edited by John Daintith. | QD5 .D4985 2008 |
Thursday, December 18, 2008
# posted by Matt
@ 9:22 AM 
