Inside Out Library · Explore
Orbit of the spectroscopic binary [Alpha] Trianguli [microform] (1915)
Harper, W. E. (William Edmund), 1878-1940, Dominion Observatory (Canada) · Ottawa : Govt. Print. Bureau · leaf 4
![An illustration from Orbit of the spectroscopic binary [Alpha] Trianguli [microform], 1915, leaf 4](https://img.insideoutlibrary.com/img/1024/ia-cihm_90855-4-0.webp)
it. € a ) { 1‘ rn ev cf z 5 ‘DEBDOUARD R. FABRE &. i.Stars · Étoiles
Internet Archive · Canadiana.org · Public domain (published before 1931). Free to use for anything.
More pictures from Orbit of the spectroscopic binary [Alpha] Trianguli [microform]
More like this
![An illustration from L'Ortografe françoise, ou, L'Unique metode, contenant les règles qu'il est nécessaire de savoir pour écrire correctement [microforme] (1667)](https://img.insideoutlibrary.com/img/200/ia-fre_b1886155-16-0.webp)
![An illustration from Liberté de la langue françoise dans sa pureté [microforme] (1651)](https://img.insideoutlibrary.com/img/200/ia-fre_b1886967-1-0.webp)
![An illustration from Remarques et decisions de l'Académie Françoise [microforme] (1698)](https://img.insideoutlibrary.com/img/200/ia-fre_b1888668-101-0.webp)
