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Third Scientific Lecture-Course:
Astronomy
GA 323

Eighteen lectures from the lecture-series: The So-Called Astronomy Course. Published in German as: Das Verhaeltnis der Verschiedenen Naturwissenschaftlichen Gebiete zur Astronomie. Dritter naturwissenschaftlicher Kurs. Himmelskunde in Besiehung zum Menschen und zur Menschenenkunde (vol. 323 in the Bibliographic Survey).

Editor's Note
Foreword
Lecture I January 01, 2024
Lecture II January 02, 2024
Lecture III January 03, 2024
Lecture IV January 04, 2024
Lecture V January 05, 2024
Lecture VI January 06, 2024
Lecture VII January 07, 2024
Lecture VIII January 08, 2024
Lecture IX January 09, 2024
Lecture X January 10, 2024
Lecture XI January 11, 2024
Lecture XII January 12, 2024
Lecture XIII January 13, 2024
Lecture XIV January 14, 2024
Lecture XV January 15, 2024
Lecture XVI January 16, 2024
Lecture XVII January 17, 2024
Lecture XVIII January 18, 2024