Browse
All of KOBRACommunities & CollectionsBy Issue Date
Authors
Titles
Keyword (DDC)Keyword (GND)Publication type
Language
Open access
This CollectionBy Issue Date
Authors
Titles
Keyword (DDC)Keyword (GND)Publication type
Language
Open access
Discover
-
Date Issued
1989 (2) 1988 (2) 1984 (3) 1982 (3) 1981 (4) 1980 (1) -
Publication type
Working paper (15)
-
Keyword (DDC)
370 (15)
-
Open access
open access (15)