Authors (8941)
Timm, U.
Name:Timm, U.
More information:
Ulrike Timm
Federal Statistical Office Germany
Data has been last edited on Nov 11 2013
Celebrating 10 years: Web Survey Methology book
Name:Timm, U.
More information:
Ulrike Timm
Federal Statistical Office Germany
Data has been last edited on Nov 11 2013