Aichele, Douglas B.

Geometric selections for middle school teachers / by Douglas B. Aichele and Melfried Olson.- - Washington, D.C. : National Education Association, 1981. - 95 p. : ill.- - (Curriculum series). .

Bibliography : 91 - 95.

0810601720X (pbk).


Geometry--Study and teaching.

QA461 / A34