The Astronomical Observatories of Jai Singh c5.50
The Astronomical Observatories of Jai Singh c5.50
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c5.50
⁸ A ring instrument, armilla, sphæra armillaris—(Nallino ii. 329).
The Astronomical Observatories of Jai Singh c5.50
⁸ A ring instrument, armilla, sphæra armillaris—(Nallino ii. 329).