European Copyright User Platform - ECUP und ECUP+
Ecker, Reinhard ; Mittler, Elmar
Citable Link (URL):http://resolver.sub.uni-goettingen.de/purl?gs-1/4472
Journal Article (Published version)
First published (peer reviewed)
Bibliotheksdienst, Vol. 30.1996, 8/9, p. 1430-1440