TY  - BOOK
AU  - Kembhavi, Ajit K; Narlikar, Jayant V
TI  - Quasars and active galactic nuclei: An introduction
SN  - 9780521479899
U1  - R  523.1  KEM-Q 
PY  - 1999///
CY  - Cambridge University Press, Cambridge
KW  - Universe; Descriptive astronomy
ER  -