1
Gorter, Gerrit F., Amsing, Hilda T. A., Dekker, Jeroen J. H.
Veröffentlicht in: Gorter , G F , Amsing , H T A & Dekker , J J H 2016 , ' Dutch Economic Textbooks in the 1970s : Raising the Status of a New Secondary School Type by Means of Mathematical Abstraction ' , Journal of Educational Media, Memory, and Society , vol. 8 , no. 2 , pp. 83-106 . https://doi.org/10.3167/jemms.2016.080205;
2016
Veröffentlicht in: Gorter , G F , Amsing , H T A & Dekker , J J H 2016 , ' Dutch Economic Textbooks in the 1970s : Raising the Status of a New Secondary School Type by Means of Mathematical Abstraction ' , Journal of Educational Media, Memory, and Society , vol. 8 , no. 2 , pp. 83-106 . https://doi.org/10.3167/jemms.2016.080205;
2016