Citazione APA

Niss, M. (2018). Learning difficulties in mathematics. What are their nature and origin, and what can we do to counteract them?

Stile di citazione Chicago

Niss, Mogens. Learning Difficulties in Mathematics. What Are Their Nature and Origin, and What Can We Do to Counteract Them? 2018.

Citazione MLA

Niss, Mogens. Learning Difficulties in Mathematics. What Are Their Nature and Origin, and What Can We Do to Counteract Them? 2018.

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