Cohen, A. M., Cuypers, H., & Sterk, H. (1999). Algebra interactive!: Learning algebra in an exciting way. Berlin New York: Springer.
Παραπομπή Chicago StyleCohen, Arjeh M., Hans Cuypers, and Hans Sterk. Algebra Interactive!: Learning Algebra in an Exciting Way. Berlin New York: Springer, 1999.
Παραπομπή MLACohen, Arjeh M., Hans Cuypers, and Hans Sterk. Algebra Interactive!: Learning Algebra in an Exciting Way. Berlin New York: Springer, 1999.
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