Hits 1-4 within 4 documents
Hits 1-4 within 4 documents
Author(s): Saris, Willem E..- 1997. 126-141p.
Author(s): Saris, Willem E.; Hagenaars, Jacques A..- 1997. 75-88p.
Author(s): Saris, Willem E..- 1997. 111-125p.
Author(s): Kaase, Max; Saris, Willem E..- 1997. 5-23p.