1
Böhme, S.
1973
Table of Contents:
“...Abbreviations -- Periodicals, Proceedings, Books, Activities -- Applied Mathematics, Physics -- Instruments and Astronomical Techniques -- Positional Astronomy. Celestial Mechanics -- Space Research -- Theoretical Astrophysics -- Sun -- Earth...”1973
Full text
2
Böhme, S.
1972
Table of Contents:
“...Abbreviations -- Periodicals, Proceedings, Books, Activities -- Applied Mathematics, Physics -- Instruments and Astronomical Techniques -- Positional Astronomy, Celestial Mechanics -- Space Research -- Theoretical Astrophysics -- Sun -- Earth...”1972
Full text