Books by Thomas Crompton Lewis
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Double-Star Astronomy: Containing the History of Double-Star Work: Computation of Orbits and Position of Orbit-Planes; Formulae in Connection With Mass, Parallax, Magnitude, Etc
€44.32
€55.40
-20% with code BOOKS
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-20%
Double-Star Astronomy: Containing the History of Double-Star Work: Computation of Orbits and Position of Orbit-Planes; Formulae in Connection
€21.92
€27.40
-20% with code BOOKS
In stock at our supplier