Hits 1-10 within 106 documents
Hits 1-10 within 106 documents
Author(s): Thiele, Gisela.- 1987. 17p.
Author(s): Thiele, Gisela.- 1985. 20p.
Author(s): Witte, Erich H..- 2001. 24p.
Author(s): Günther, Cordula.- 1985. 33p.
Author(s): Gerth, Werner; Ulbrich, Klaus.- 1982. 18p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1982. 37p.
Author(s): Kasek, Leonhard.- 1985. 21p.
Author(s): Quaquebeke, Niels van; Zenker, Sebastian; Eckloff, Tilman.- 2006. 17p.
Author(s): Cohen, Aaron.- 2007. 22p.