KlausGraf meinte am 2010/07/03 01:18:
Verwaiste Werke
http://www.univie.ac.at/voeb/blog/?p=6892"In Austria, 200 000 digitised German dissertations from 1925 – 1988 in the collections of a university library cannot be made accessible online because of the disproportionately high transaction costs involved in clearing the rights for them. The transaction cost would be 20-50 times higher than cost of digitisation."