Author
Hiebert, James
2
Segal, Sanford L., 1937-2010
2
Siegmund-Schultze, R.
2
Stigler, James W.
2
Bikner-Ahsbahs, Angelika,
1
Bruder, Regina,
1
Calinger, Ronald,
1
Dörfler, Willibald,
1
Gabriel, Katrin,
1
Gray, Jeremy, 1947-
1
Gärtner, Barbara
1
Gärtner, Barbara.,
1
International Congress on Mathematical Education
1
Open Access Publishing in European Networks
1
Potter, Michael D.
1
Ricketts, Tom
1
Roth, Jürgen, 1940-
1
Schmitt, Oliver,
1
Vohns, Andreas,
1
Voss, Waltraud,
1