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Build an Astrolabe

Science Fair Project

Assistert Selvhjelp23K reads

Chaucer's Astrolabe, Viewminder

Full reference:

Assistert Selvhjelp (Jun 8, 2011). Build an Astrolabe. Retrieved Dec 06, 2023 from Assisted Self-Help: https://staging.explorable.com/en/build-an-astrolabe