TY  - BOOK
AU  - Kembhavi, Ajith. K
AU  - Narlikar, V
TI  - Quasars and active galactic nuclei 
SN  - 0-521-47989-4
U1  - 523.115 
PY  - 1999///
CY  - U.K
PB  - CUP
KW  - Astronomy and allied sciences
KW  - Universe
ER  -