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Putting essential understanding of geometry into practice in grades 6-8
National Council of Teachers of Mathematics
Terry Crites, Northern Arizona University, Flagstaff, Arizona, Barbara Dougherty, University of Hawaii, Honolulu, Hawaii, Hannah Slovin, University of Hawaii, Honolulu, Hawaii, Karen Karp, Johns Hopkins University, Baltimore, Maryland.
Includes bibliographical references (pages 117-120).
Putting essential understanding into practice series