Cohen, A. (2018). The Changes in Calendars in the Ancient World as a Tool to Teach the Development of Astronomy.
Citazione stile Chigago Style (17a edizione)Cohen, Ariel. The Changes in Calendars in the Ancient World as a Tool to Teach the Development of Astronomy. 2018.
Citatione MLA (9a ed.)Cohen, Ariel. The Changes in Calendars in the Ancient World as a Tool to Teach the Development of Astronomy. 2018.
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