Hits 1-4 within 4 documents
Überlegungen zu einem Stichprobendesign für Telefonumfragen in Deutschland [journal article]
Source: ZUMA Nachrichten, 21 (1997) 41. p.7-18
Hits 1-4 within 4 documents
Author(s): Callegaro, Mario; Ayhan, Oztas; Gabler, Siegfried; Haeder, Sabine; Villar, Ana.- 2011. 33p.
Author(s): Gabler, Siegfried; Häder, Sabine
Source: ZUMA Nachrichten, 21 (1997) 41. p.7-18
Author(s): Gabler, Siegfried; Ayhan, Öztas.- 2007. 39-45p.
Author(s): Häder, Sabine; Gabler, Siegfried.- 1997. 32-44p.