首页 / 官方藏书 / Astronomy Explained Upon Sir Isaac Newton's Principles / And made easy to those who have not studied mathematics / CHAP. III. The COPERNICAN SYSTEM demonstrated to be true.

CHAP. III. The COPERNICAN SYSTEM demonstrated to be true.

Astronomy Explained Upon Sir Isaac Newton's Principles / And made easy to those who have not studied mathematics · James Ferguson · 第 7 / 1128 章