Translations:Manfred Klett: Von der Agrartechnologie zur Landbaukunst/1611/en

With the fading of this experience — it lived on pictorially in the mythologies — the astronomy of the Sumerians, Babylonians and Egyptians arose at the beginning of the third cultural age, in the third millennium. In the fourth cultural period it emancipated itself further, and passed over into the Ptolemaic world-picture

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