首页 / 官方藏书 / The Natural History of Pliny, Volume 2 (of 6) / CHAP. 39.—DIVISION OF THE EARTH INTO PARALLELS AND SHADOWS OF EQUAL LENGTH.

CHAP. 39.—DIVISION OF THE EARTH INTO PARALLELS AND SHADOWS OF EQUAL LENGTH.

The Natural History of Pliny, Volume 2 (of 6) · the Elder Pliny · 第 42 / 404 章