| Title | Windows on teaching math [electronic resource] : cases of middle and secondary classrooms / edited by Katherine K. Merseth |
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| Imprint | New York : Teachers College Press, c2003 |
| Connect to | http://www.netLibrary.com/urlapi.asp?action=summary&v=1&bookid=98788 |
| Descript | xxiv, 85 p. : ill |