Navigating through geometry in grades 6-8=6-8 / David K. Pugalee.... [et al.] ; ed. Susan N. Friel

Navigating through geometry in grades 6-8=6-8 / David K. Pugalee.... [et al.] ; ed. Susan N. Friel . - Reston : National Council of Teachers of Mathematics, imp. 2003 . - VIII, 128 p. : il. 28 cm . - (Principles and standards for school mathematics navigations series / Peggy A. House)
0-87353-513-8 Brochado

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