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1
Math & the cosmos : unit study : mathematics, science, literature, history.
Newark, Vt. : Wildridge Software, 2001“…Wildridge Software,…”
Version 3.0 (Windows/Macintosh).
Format: Electronic eBook -
2
Math & music unit study : mathematics, music, physics, history.
Newark, Vt. : Wildridge Software, 2000“…Wildridge Software,…”
Windows/Macintosh, version 2.0.
Format: Electronic eBook