1
by STEEN., ALBERS.
Published 1981
Birkhäuser Boston
Subjects: ...MathematicsStudy and teaching ...

2
by Bishop, Alan
Published 1991
Springer Netherlands
Subjects: ...Mathematics / Study and teaching ...

3
by Newbury, John
Published 1981
Macmillan Education UK
Subjects: ...MathematicsStudy and teaching ...

4
by Birkemeier, Wilhelm
Published 1923
Vieweg+Teubner Verlag
Subjects: ...MathematicsStudy and teaching ...

5
by Semiller, Hermann, Semiller, Adolf
Published 1926
Springer Berlin Heidelberg
Subjects: ...MathematicsStudy and teaching ...

6
by Freudenthal, Hans
Published 1973
Springer Netherlands
Subjects: ...Mathematics / Study and teaching ...

7
Published 1996
Springer Netherlands
Subjects: ...Mathematics / Study and teaching ...

8
Published 2004
Springer Netherlands
Subjects: ...Mathematics / Study and teaching ...

9
by Burton, Leone L.
Published 2004
Springer Netherlands
Subjects: ...Mathematics / Study and teaching ...

10
by Freudenthal, Hans
Published 2002
Springer Netherlands
Subjects: ...Mathematics / Study and teaching ...

11
by Brousseau, Guy
Published 2002
Springer Netherlands
Subjects: ...Mathematics / Study and teaching ...

12
by Freudenthal, Hans
Published 1978
Springer Netherlands
Subjects: ...Mathematics / Study and teaching ...

13
by Fischbein, Efraim
Published 2002
Springer Netherlands
Subjects: ...Mathematics / Study and teaching ...

14
by Jahnke, Eugen
Published 1911
Vieweg+Teubner Verlag
Subjects: ...MathematicsStudy and teaching ...

15
Published 1990
Springer Berlin Heidelberg
Subjects: ...Mathematics / Study and teaching ...

16
Published 1998
Springer Netherlands
Subjects: ...Mathematics / Study and teaching ...

17
Published 1986
Springer Netherlands
Subjects: ...Mathematics / Study and teaching ...

18
by Treffers, A.
Published 1987
Springer Netherlands
Subjects: ...Mathematics / Study and teaching ...

19
by Noss, Richard, Hoyles, Celia
Published 1996
Springer Netherlands
Subjects: ...Mathematics / Study and teaching ...

20
by Sierpinska, Anna, Kilpatrick, Jeremy
Published 1998
Springer Netherlands
Subjects: ...Mathematics / Study and teaching ...