Hits 1-10 within 14 documents
Hits 1-10 within 14 documents
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1970. 99p.
Author(s): Pinther, Arnold.- 1970. 23p.
Author(s): Pinther, Arnold.- 1970. 65p.
Author(s): Müller, Harry; Schedlich, Heinz.- 1970. 32p.
Author(s): Hopfer, R.; Schneider, E..- 1970. 19p.
Author(s): Hopfer, R.; Wolf, A..- 1970. 26p.
Author(s): Gerth, Werner; Burkhardt, Erwin; Bernard, Günter; Bertram, Barbara; Bonus, Hans; Heinrichs, W.; Höpfner, E..- 1970. 62p.
Author(s): Bisky, Lothar.- 1970. 86p.
Author(s): Vetter, Berndt.- 1970. 20p.
Editor(s): Zentralinstitut für Jugendforschung (ZIJ).- 1970. 323p.