TY  - BOOK
AU  - Osterbrock,Donald E.
AU  - Ferland,Gary J.
TI  - Astrophysics of gaseous nebulae and active galactic nuclei
SN  - 9781891389344
U1  - 52 
PY  - 2006///
CY  - California
PB  - University Science Books
KW  - PHYSICS
KW  - ASTROPHYSICS
KW  - GALACTIC NUCLEI
KW  - NEBULAE
ER  -