Numerical data and functional relationships in science and technology. Landolt-Börnstein ; ed. in chief: W. Martienssen. Group 6. New series Astronomy and astrophysics /

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Landolt-Börnstein.
Landolt, Hans. / Martienssen, Werner, (editor)
Berlin : Springer.
Numerical data and functional relationships in science and technology. Group 6, New series, Astronomy and astrophysics.