TY  - BOOK
ED  - International Astronomical Union
TI  - Co-Ordination of Galactic Research
PY  - 1959///
CY  - Cambridge
PB  - The University Press
KW  - Astronomía
N1  - Proceedings of the 7th. Symposium of the International Astronomical Union held in Saltjöbaden, Sweden, on June 1957
ER  -