8 Risultati trovati
Researches on solar physics
Printed for private circulation by Taylor and Francis, 1865
monografia | Testo
1.: On the nature of sun-spots
Printed for private circulation by Taylor and Francis, 1865
monografia | Testo
2.: Area-measurements of the sun-spots
Printed for private circulation by Taylor and Francis, 1866
monografia | Testo
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