@book
{TN_libero_mab2,
author = {
},
title = {
Viral hepatitis
report on a working group convened by the Regional office for Europe of the World Health Organization, Bucharest, 25-29 Aug. 1975
},
publisher = {Régional Office for Europe WHO},
year = {1976},
address = {
Copenhagen
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}