On the relation of absolute magnitude to colour, spectrum and proper
€6.00
Tax included
Tartu : [s.n.], 1929
165 p.
Contains bibliography.
From the series Publications de l'Observatoire Astronomique de l'Université de Tartu (Dorpat) ; T. 27, N 1
Softcover book in satisfactory condition.
Astronomer Ernst Öpik on the luminosity of celestial bodies.
Öpik, Ernst
2 Items
Tartu : [s.n.], 1929
165 p.
Contains bibliography.
From the series Publications de l'Observatoire Astronomique de l'Université de Tartu (Dorpat) ; T. 27, N 1
Softcover book in satisfactory condition.