首页 / 官方藏书 / Primitive Time-reckoning / A study in the origins and first development of the art of counting time among the primitive and early culture peoples / CHAPTER IX. CALENDAR REGULATION. 1. THE INTERCALATION.

CHAPTER IX. CALENDAR REGULATION. 1. THE INTERCALATION.

Primitive Time-reckoning / A study in the origins and first development of the art of counting time among the primitive and early culture peoples · Martin P. Nilsson · 第 19 / 36 章