Science Source ftp Apr 2015
EN_01170126_0355
The Bronze Age is a period characterized by the use of copper and its alloy bronze as the chief hard materials in the manufacture of some implements and weapons. Chronologically, it stands between the Stone Age and Iron Age. Humans learned how to smelt, melt, cast, rivet, and to forge copper and bronze. A blacksmith's tools of the Bronze Age. 1) hammers with handles, 2) chisel shank, 3) gouge, 4) grinding stone, sandstone, and 5) anvil.
2015-04-07
East News
Science Source
Photo Researchers
BV0754
2,62MB
30cm x 39cm przy 300dpi
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