TY  - BOOK
AU  - Padovani,Paolo
AU  - Urry,Claudia Megan
TI  - Blazar demographics and physics: proceedings of a conference held at Space Telescope Science Institute, Baltimore, Maryland, USA, 12-14 July 2000 
SN  - 1583810595
AV  - QB858.35 .B48 2001
U1  - 523.1/1 21
PY  - 2001///
CY  - San Francisco, Calif.
PB  - Astronomical Society of the Pacific
KW  - BL Lacertae objects
KW  - Congresses
N1  - Includes bibliographical references and index
ER  -