TY  - BOOK
AU  - Woerden,Hugo van
TI  - Radio Astronomy and the Galactic System
PY  - 1967///
CY  - London
PB  - Academic Press
KW  - Astronomía
N1  - Proceedings of the International Astronomical Union hel at Noordwijk, The Neetherlands,on 25 August-1 Setember, 1966
ER  -