Issues in unification of active galactic nuclei  proceedings of a meeting held in Elba Island, Italy, 21-24 May 2001 
edited by R. Maiolino,  A. Marconi and N. Nagar                                             
 - California  Astronomical Society of the Pacific  2002 
 - xiii, 320p. 
 - ASP conference series; v. 258 .
<br/><br/><label>ISBN: </label>1-58381-098-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>AGN<br/>AGN unification<br/>Galactic nuclei
<br/><br/><label>Universal Decimal Class. No.: </label>082.2:52  / ASP-258