Wie is of was de grootste Orthopedagoog?

Beschrijving volgt binnenkort.

1
Joan Ferrier
2660
700
2660 Votes
2
Margrite Kalverboer
1834
660
1834 Votes
3
Juliaan Van Acker
1480
138
1480 Votes
4
Ruud Bullens
922
242
922 Votes
5
Ineke Wienese
68
28
68 Votes
6
Ida Frye
54
22
54 Votes
7
Christoph Anstötz
32
2
32 Votes
8
Philip E. Veerman
0
0
Votes