Environmental studies of active galactic nuclei from the ROSAT all-sky survey
By: Petra Nass
Contributors: Universität Hamburg
Edition: Mikrofiche-Ausg.
Publisher: [s.n.]
Published: 1998
Place of publication: [s.l.]
Language: eng
Number of pages: 192
Notes: Mikrofiche-Ausg.: 2 Mikrofiches : 24x.

Thesis (doctoral)--Universität Hamburg, 1998.