Description
Published:Began with: 20. Jahrgang, 1 (1968); ceased with: 63. Jahrgang (September 2011).
Item Description:Published: Düsseldorf : Verlagsgruppe Handelsblatt, <2001->
Physical Description:1 online resource
Publication Frequency:Monthly, <1991->
ISSN:2365-8614
0031-5605
2365-8606
2365-8622