Hits 1-6 within 6 documents
Hits 1-6 within 6 documents
Author(s): Kroll, Lars E.; Lampert, Thomas; Lange, Cornelia; Ziese, Tomas.- 2008. 70p.
Author(s): Delhey, Jan; Kroll, Christian.- 2012. 28p.
Author(s): Veenhoven, Ruut.- 2001. 14p.
Author(s): Barros, Pedro P.; Clougherty, Joseph A.; Seldeslachts, Jo.- 2009. 11p.
Author(s): Buccirossi, Paolo; Ciari, Lorenzo; Duso, Tomaso; Vitale, Cristina; Spagnolo, Giancarlo.- 2009. 46p.
Author(s): Böhnke, Petra.- 2001. 29p.