TY  - BOOK
AU  - Chiu, Hong-Yee., ed.
AU  - Muriel, Amador., ed.
ED  - Summer Institute for Astronomy and Astrophysics
TI  - Galactic astronomy: vol. 2, proceedings of the summer institute for astronomy and astrophysics, held in Stony Brook, New York, June 19-July 17, 1968
PY  - 1970///
CY  - New York
PB  - Gordon and Breach Science
KW  -  Galaxies 
KW  -  Seyfert galaxies
KW  -  Spiral galaxies 
KW  - Astronomy and astrophysics thesaurus 
ER  -