A problem solving approach to mathematics for elementary school teachers /
Billstein, Rick.
A problem solving approach to mathematics for elementary school teachers / Rick Billstein, Shlomo Libeskind, Johnny W. Lott. - 5th. - Ontario : Addison-Wesley Publishing Co. Inc., 1993. - xxii, 905 p. ; 26 cm.
Open.
0201525658
9232219
Mathematics--Study and teaching (Elementary)
Problem solving.
A problem solving approach to mathematics for elementary school teachers / Rick Billstein, Shlomo Libeskind, Johnny W. Lott. - 5th. - Ontario : Addison-Wesley Publishing Co. Inc., 1993. - xxii, 905 p. ; 26 cm.
Open.
0201525658
9232219
Mathematics--Study and teaching (Elementary)
Problem solving.