Search Results - Duffett-Smith, Peter

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  1. 1
    Practical astronomy with your calculator

    Practical astronomy with your calculator by Duffett-Smith, Peter

    Published 1988
  2. 2
    Astronomy with your personal computer

    Astronomy with your personal computer by Duffett-Smith, Peter

    Published 1990
  3. 3
    Easy PC astronomy

    Easy PC astronomy by Duffett-Smith, Peter

    Published 1997

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