Ohcanbohtosat - Lesh, Richard A
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Beyond constructivism. Models and modeling perspectives on mathematics problem solving, learning and teaching Dahkki Lesh, Richard A, Doerr, Helen M
Almmustuhtton 2003Hildobáiki: Láddejuvvo…
Sajádat: Láddejuvvo…Girji Láddejuvvo… -
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Foundations for the future in mathematics education Dahkki Lesh, Richard A, Hamilton, Eric, Kaput, James J
Almmustuhtton 2007Hildobáiki: Láddejuvvo…
Sajádat: Láddejuvvo…Girji Láddejuvvo…