The Invention of Glass: Difference between revisions
From ETHW
(Created page with "The peoples of northwestern Iran invent glass. Introduces the second great nonmetallic engineering material (following ceramics). Category:Materials Category:Glass") |
(No difference)
|
Revision as of 11:51, 21 October 2016
The peoples of northwestern Iran invent glass. Introduces the second great nonmetallic engineering material (following ceramics).