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Christiani Hugenii Const. F. Astroscopia Compendiaria, Tubi Optici molimine liberata original: Christian Huygens's Simplified Astroscopy, freed from the burden of an optical tube.

Huygens, Christiaan

The Hague, 1684

Central Library of Zurich

Persistent Link: https://doi.org/10.3931/e-rara-51047

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