Hits 11-13 within 13 documents
Hits 11-13 within 13 documents
Author(s): Schupp, Jürgen; Frick, Joachim; Kaiser, Lutz; Wagner, Gert.- 1999. 93-118p.
Author(s): Saris, Willem E..- 1997. 111-125p.
Author(s): Kaase, Max; Saris, Willem E..- 1997. 5-23p.