TY  - BOOK
AU  - Osterbrock, Donald E
AU  - Ferland, G. J
TI  - Astrophysics of gaseous nebulae and active galactic nuclei
SN  - 9781891389344
U1  - 523.1125 OST 
PY  - 2006///
CY  - Sausalito, CA
PB  - University Science Books
KW  - Astrophysics
ER  -