Geometry in our world [Projecção visual] / ed. John Engelhardt
Geometry in our world [Projecção visual] / ed. John Engelhardt
. - Reston : National Council of Teachers of Mathematics, cop. 1987
. - 200 diapositivos : il. color. em capa de argolas 30 cm
0-87353-243-0
514:372.851.4
372.851.4:514