@misc
{TN_libero_mab2,
author = {
Leighton, Alexander H.
},
title = {
The Erosion of Norms
},
publisher = {SAGE Publications},
isbn = {0004-8674},
isbn = {1440-1614},
keywords = {
Psychiatry and Mental health
,
General Medicine
},
year = {1974},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}