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Discovery of Eight Variable Stellar Spectra (1916)(en)(2s)

✍ Scribed by Shapley H.

No coin nor oath required. For personal study only.

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Discovery of Eight Variable Stellar Spec

✍ Harlow Shapley 📂 Article 📅 1916 🏛 National Academy of Sciences 🌐 English ⚖ 268 KB