TY  - BOOK
AU  - Voigt, H. H., ed.
TI  - Numeriacal data and functional relationships in science and technology group: VI, astronomy, astrophysics and space research; vol. I astronomy and astrophysics
T2  - Landolt- Bornstein new series
PY  - 1965///
CY  - Berlin
PB  - Springer-Verlag
KW  - Handbooks - Astronomy & Astrophysics
ER  -