TY  - BOOK
AU  - Greefrath, Gilbert||Vorhölter, Katrin
TI  - Teaching and Learning Mathematical Modelling: Approaches and Developments from German Speaking Countries
KW  - Mathematics Education||Teaching||Learning and Instruction
UR  - https://library.oapen.org/bitstream/20.500.12657/27708/1/1002298.pdf||https://library.oapen.org/bitstream/20.500.12657/27708/1/1002298.pdf||https://library.oapen.org/bitstream/20.500.12657/27708/1/1002298.pdf
ER  -