首页 / 官方藏书 / The Natural History of Pliny, Volume 6 (of 6) / CHAP. 20.—THE DIFFERENT KINDS OF COPPER AND ITS COMBINATIONS. PYROPUS. CAMPANIAN COPPER.

CHAP. 20.—THE DIFFERENT KINDS OF COPPER AND ITS COMBINATIONS. PYROPUS. CAMPANIAN COPPER.

The Natural History of Pliny, Volume 6 (of 6) · the Elder Pliny · 第 135 / 407 章