TY  - BOOK
AU  - Väisälä,Yrjö
AU  - Valtaoja,Esko
AU  - Valtonen,M.J.
TI  - Variability of blazars: proceedings of a conference in honour of the 100th anniversary of the birth of Academician Yrjö Väisälä, held at Tuorla Obervatory, University of Turku, Finland, January 6-10, 1991 
SN  - 0521413516
AV  - QB858.35 .V37 1992
U1  - 523.1/12 20
PY  - 1992///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Väisälä, Yrjö,
KW  - BL Laceratae objects
KW  - Congresses
N1  - Includes bibliographical references and index
UR  - http://www.loc.gov/catdir/description/cam025/92160364.html
UR  - http://www.loc.gov/catdir/toc/cam028/92160364.html
ER  -