Hits 1-7 within 7 documents
Hits 1-7 within 7 documents
Author(s): Braun, Peter.- 1970. 49p.
Author(s): Bechtle, Günter; Böhle, Fritz; Düll, Klaus; Lutz, Burkart; Nuber, Christoph; Sauer, Dieter; Sengenberger, Werner.- 1972. 101p.
Author(s): Lutz, Burkart.- 1976. 80p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1972. 22p.
Author(s): Kosta, Jiri; Krings, Inge; Lutz, Burkart.- 1970. 94p.
Author(s): Friedrich, Walter; Klohr, Olof; Förster, Peter.- 1971. 44p.
Author(s): Behr, Marhild von; Schultz-Wild, Rainer.- 1973. 168p.