Edition:
Mikrofiche-Ausg.: Washington, DC : US Gov.Print.Off
Note:
Urh. bis 52.1978: US Department of Health, Education, and Welfare, Social Security Administration, Office of Research and Statistics; 1980 - 1988: US Department of Health and Human Services, Social Security Administration, Office of Policy, Office of International Policy
,
Mikrofiche-Ausg.: Washington, DC : US Gov.Print.Off
Language:
English
Keywords:
Monografische Reihe