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SIGMA project

  • David Burghes
  • , Keith Hedger
  • , David Kent
    • University of Exeter
    • Shropshire LEA
    • Suffolk L.E.A

    Research output: Contribution to journalArticlepeer-review

    Original languageEnglish
    Pages (from-to)669-681
    Number of pages0
    JournalInternational Journal of Mathematical Education in Science and Technology
    Volume17
    Issue number6
    DOIs
    Publication statusPublished - Nov 1986

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