1
by Brown, Tony
Published 2001
Springer Netherlands
...Mathematics Education Library...

2
by Streefland, Leen
Published 1991
Springer Netherlands
...Mathematics Education Library...

3
by Vithal, Renuka
Published 2003
Springer Netherlands
...Mathematics Education Library...

4
Published 1986
Springer Netherlands
...Mathematics Education Library...

5
Published 1994
Springer Netherlands
...Mathematics Education Library...

6
Published 1991
Springer Netherlands
...Mathematics Education Library...

7
Published 1996
Springer Netherlands
...Mathematics Education Library...

8
by Skovsmose, Ole
Published 1994
Springer Netherlands
...Mathematics Education Library...

9
Published 2008
Springer US
...Mathematics Education Library...

10
Published 2008
Springer US
...Mathematics Education Library...

11
by Barton, Bill
Published 2008
Springer US
...Mathematics Education Library...

12 ...Mathematics Education Library...

13
by Filloy, Eugenio, Rojano, Teresa, Puig, Luis
Published 2008
Springer US
...Mathematics Education Library...

14
Published 2007
Springer US
...Mathematics Education Library...

15
by Bishop, Alan
Published 1991
Springer Netherlands
...Mathematics Education Library...

16
by Treffers, A.
Published 1987
Springer Netherlands
...Mathematics Education Library...

17
by Owens, Kay
Published 2015
Springer International Publishing
...Mathematics Education Library...

18
Published 2015
Springer International Publishing
...Mathematics Education Library...

19
Published 2002
Springer Netherlands
...Mathematics Education Library...

20
by Heymann, H.W.
Published 2003
Springer Netherlands
...Mathematics Education Library...