TY  - BOOK
AU  - Roman,N.G.
TI  - Comparison of the Large-Scale Structure of the Galactic System with That of Other Stellar Systems
PY  - 1958///
CY  - Cambridge
PB  - The University Press
KW  - Astronomía
N1  - Proceedings of the 5th. Symposium of the International Astronomical Union held in Dublin, 2 September, 1955
ER  -