Authors of Classroom Resources

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  • Steve Phelps

    Steve Phelps

  • Stephen Jull

    Stephen Jull

  • Alex CHIK

    Alex CHIK

  • Lew W.S.

    Lew W.S.

  • Doug Kuhlmann

    Doug Kuhlmann

  • Vitalie Ghelbert

    Vitalie Ghelbert

  • Terry Lee Lindenmuth

    Terry Lee Lindenmuth

  • Diego Lieban

    Diego Lieban

  • John Golden

    John Golden

  • Juan OrCa

    Juan OrCa

  • Audrey McLaren

    Audrey McLaren

  • Irina Boyadzhiev

    Irina Boyadzhiev

  • GeoGebra Forum

    GeoGebra Forum

  • Roman Chijner

    Roman Chijner

  • Tim Brzezinski

    Tim Brzezinski

  • Jennifer Silverman

    Jennifer Silverman

  • Geomatech

    Geomatech

  • Walch Education

    Walch Education

  • Juan Carlos Ponce Campuzano

    Juan Carlos Ponce Campuzano

  • Edward Knote

    Edward Knote

  • Duane Habecker

    Duane Habecker

  • Walerij Koschkin

    Walerij Koschkin

  • Γιώργος Λαγουδάκος - George Lagoudakos

    Γιώργος Λαγουδάκος - George Lagoudakos

  • A B Cron

    A B Cron