TY  - BOOK
AU  - Hubble, Edwin P.
AU  - Gunn, James E.
TI  - The realm of the nebulae
T2  - Silliman memorial lectures
SN  - 0-300-02500-9
PY  - 1982///
CY  - New Haven
PB  - Yale University Press
KW  - Astronomy and astrophysics thesaurus
KW  - Nebulae
KW  - Planetary nebulae
ER  -