TY  - BOOK
AU  - Maraschi,L.
AU  - Maccacaro,T.
AU  - Ulrich,M.H.
TI  - BL Lac objects: proceedings of a workshop held in Como, Italy, September 20-23, 1988 
T2  - Lecture notes in physics
SN  - 0387513892 (U.S. : alk. paper) :
AV  - QB858.35 .B5 1989
U1  - 523.1/1 20
PY  - 1988///
CY  - Berlin : 
PB  - Springer-Verlag
KW  - BL Lacertae objects
KW  - Congresses
KW  - Quasars
N1  - Includes bibliographical references
ER  -