Календарь цилиндров Гудеа

[banshur69]

https://www.academia.edu/72000642/%D0%9A%D0%B0%D0%BB%D0%B5%D0%BD%D0%B4%D0%B0%D1%80%D1%8C_%D1%86%D0%B8%D0%BB%D0%B8%D0%BD%D0%B4%D1%80%D0%BE%D0%B2_%D0%93%D1%83%D0%B4%D0%B5%D0%B0_Gudea_Cylinders_Calendar