Author
Allied Education Council
1
Fitzhugh, Kathleen
1
Fitzhugh, Loren
1
Horst, Donald P.
1
Ingenkamp, Karlheinz
1
Johansson, Bror A.
1
Liedel, Marianne
1
Lunds universitet
1
SEAMEO Regional Center for Educational Innovation and Technology
1
Stockholms Universitet
1
Thurstone, T. G. (Thelma Gwinn)
1
Universität München
1
Wiechel, A. (Anita)
1