Geometry and spatial sense
Geometry and spatial sense
John J. Del Grande
- Virginia : National Council of Teachers of Mathematics, Inc., c1993
- viii,56p. : ill. ; 28 cm.
0873533178
QA 461. / D35 1993
QA 461. / D35 1993
0873533178
QA 461. / D35 1993
QA 461. / D35 1993