1
Published: Köln ; Berlin ; Bonn ; München : Heymanns, 1981-1994
Subjects:
“...Nordrhein-Westfalen...”
Journal
2
Published: Köln ; Berlin ; Bonn ; München : Heymanns, 1971-1978
Subjects:
“...Nordrhein-Westfalen...”
Journal
3
4
5
6
7
8
Published: Köln ; Berlin ; Bonn ; München : Heymanns, 1997-2003
“...Nordrhein-Westfalen...”
Journal
9
Published: Köln ; Berlin ; Bonn ; München : Heymanns, 1963-1963
“...Nordrhein-Westfalen...”
Journal
10
Published: Köln ; Berlin ; Bonn ; München : Heymanns, 1967-1967
“...Nordrhein-Westfalen...”
Journal
11
Published: [Köln] : Heymanns, 2009-
“...Nordrhein-Westfalen...”
CD-ROM
12
Published: Köln : Heymanns, 2006-
Köln ; Berlin ; München, anfangs
“...Nordrhein-Westfalen...”Köln ; Berlin ; München, anfangs
Journal