Hits 1-7 within 7 documents
Ausfälle und Verweigerungen bei einer telefonischen Befragung [journal article]
Source: ZUMA Nachrichten, 15 (1991) 29. p.57-69
Hits 1-7 within 7 documents
Author(s): Porst, Rolf.- 1991. 25,9p.
Author(s): Porst, Rolf; Ranft, Sabine; Ruoff, Bernd.- 1998. 25p.
Author(s): Porst, Rolf
Source: ZUMA Nachrichten, 15 (1991) 29. p.57-69
Author(s): Kühn, Konstanze; Porst, Rolf.- 1999. 40p.
Author(s): Porst, Rolf.- 1998. 14p.
Author(s): Porst, Rolf.- 1993. 32p.
Author(s): Porst, Rolf.- 1996. 50p.