Children solving problems /
Thornton, Stephanie
Children solving problems / Stephanie Thornton. - Cambridge, MA ; London : Harvard University Press, 1995. - 143 p. - The Developing child .
0-674-11623-2
Problem solving in children
Children solving problems / Stephanie Thornton. - Cambridge, MA ; London : Harvard University Press, 1995. - 143 p. - The Developing child .
0-674-11623-2
Problem solving in children