TY  - BOOK
AU  - Kellermann, Kenneth I., ed.
AU  - Verschuur, Gerrit L., ed.
TI  - Galactic and extra-galactic radio astronomy
SN  - 3-540-06504-0
PY  - 1974///
CY  - Berlin
PB  - Springer-Verlag
KW  -  Extragalactic radio sources
KW  -  Radio astronomy 
KW  - Astronomy and astrophysics thesaurus 
ER  -