Mathematical : on understanding, learning and teaching problem solving : discovery /
Polya, George,
Mathematical : on understanding, learning and teaching problem solving : discovery / George Polya. - 2 volúmenes : ilustraciones. .
MATEMATICAS--HISTORIA.
510
Mathematical : on understanding, learning and teaching problem solving : discovery / George Polya. - 2 volúmenes : ilustraciones. .
MATEMATICAS--HISTORIA.
510