501
502
Published 2012
“...Theoria et Historia Scientiarum...”
Book
503
504
505
506
Published 2000
“...Schriftenreihe Theorie und Praxis...”
Book
507
508
Published 1999
“...Schriftenreihe Theorie und Praxis...”
Book
509
Published 2001
“...Schriftenreihe Theorie und Praxis...”
Book
510
511
Published 1974
“...Theorie und praktische Kritik...”
Book
512
513
514
515
Published 1992
“...Interkulturelle Erziehung in Praxis und Theorie...”
Book
516
517
Published 1990
“...Interkulturelle Erziehung in Praxis und Theorie...”
Book
518
Published 1977
“...Demokratischer Sozialismus in Theorie und Praxis...”
Book
519
520
Published 1988
“...Interkulturelle Erziehung in Praxis und Theorie...”
Book