@misc
{TN_libero_mab2,
author = {
USA Social Security Administration Office of Policy
},
title = {
Fast facts and figures about social security
},
publisher = {[Verlag nicht ermittelbar]},
keywords = {
Gesetzliche Rentenversicherung
,
Erwerbsminderungsrente
,
Statistik
,
USA
,
Amtsdruckschrift
,
Graue Literatur
,
Zeitschrift
},
year = {1998-},
abstract = {Gesehen am 08.08.03},
address = {
Washington, DC
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}