Hits 31-40 within 59 documents
Hits 31-40 within 59 documents
Author(s): Porst, Rolf; Prüfer, Peter; Wiedenbeck, Michael; Zeifang, Klaus.- 1985. 54,2p.
Author(s): Porst, Rolf; Briel, Christa von.- 1995. 17p.
Author(s): Porst, Rolf; Schneid, Michael.- 1988. 45p.
Author(s): Porst, Rolf.- 1993. 32p.
Author(s): Güllner, Gesine; Porst, Rolf.- 2012. 78p.
Author(s): Porst, Rolf.- 1996. 50p.
Author(s): Hagstotz, Werner; Kirschner, Hans-Peter; Porst, Rolf; Prüfer, Peter.- 1983. 37p.
Author(s): Porst, Rolf.- 2000. 11p.
Author(s): Porst, Rolf.- 1983. 37p.
Author(s): Porst, Rolf; Rauh, Stefanie; Luthringshauser, Meike.- 2011. 44p.