Hits 21-30 within 42 documents
Hits 21-30 within 42 documents
Author(s): Lenzner, Timo; Neuert, Cornelia; Porst, Rolf.- 2012. 59p.
Author(s): Porst, Rolf; Lenzner, Timo; Bischof, Lisa-Marie.- 2012. 64p.
Author(s): Porst, Rolf; Rauh, Stefanie; Luthringshauser, Meike.- 2011. 44p.
Author(s): Porst, Rolf.- 1983. 37p.
Author(s): Brückner, Erika; Kirschner, Hans-Peter; Porst, Rolf; Prüfer, Peter; Schmidt, Peter.- 1982. 40p.
Author(s): Porst, Rolf.- 1982. 46p.
Author(s): Porst, Rolf; Rauh, Stefanie.- 2011. 54p.
Author(s): Porst, Rolf.- 1996. 50p.
Author(s): Porst, Rolf; Schneid, Michael.- 1992. 65p.
Author(s): Porst, Rolf; Prüfer, Peter; Wiedenbeck, Michael; Zeifang, Klaus.- 1985. 54,2p.