Geometry and spatial sense /
Del Grande,John J
Geometry and spatial sense / John Del Grande - Virginia: NCTM, 1993 - viii, 55 p. : ill. ; 27 cm - Curriculum and evaluation standards for school mathematics .
0873533178
Geometric figures
QA 461 / .D35 1993
Geometry and spatial sense / John Del Grande - Virginia: NCTM, 1993 - viii, 55 p. : ill. ; 27 cm - Curriculum and evaluation standards for school mathematics .
0873533178
Geometric figures
QA 461 / .D35 1993