Wyndhamn, J. (1993). Problem-solving revisited: On school mathematics as a situated practice.
Chicago-viite (17. p.)Wyndhamn, Jan. Problem-solving Revisited: On School Mathematics as a Situated Practice. 1993.
MLA-viite (8. p.)Wyndhamn, Jan. Problem-solving Revisited: On School Mathematics as a Situated Practice. 1993.
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