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Practical Astronomy with your Calculator or Spreadsheet: Duffett-Smith, Peter, Zwart, Jonathan: 9780521146548: Amazon.com: Books
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Practical Astronomy with your calculator or spreadsheet - Peter Duffett-Smith and Jonathan Zwart [2011, PDF] :: Морской трекер
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Practical Astronomy with your calculator or spreadsheet - Peter Duffett-Smith and Jonathan Zwart [2011, PDF] :: Морской трекер
Book Review: Calculating Astronomers, Practical Astronomy with Your Calculator, Astronomy with Your Personal Computer, Astronomical Formulae for Calculators, Astronomical Tables of the Sun, Moon, and Planets, Planetary Programs and Tables from −4000
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Practical astronomy with your calculator : Duffett-Smith, Peter : Free Download, Borrow, and Streaming : Internet Archive
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Practical Astronomy with your Calculator — by Peter Duffett-Smith (Cambridge University Press), second edition 1981, 181 pp. $A36.50 (hard copy), $A12.25 (plastoic). Plastoic copy supplied by Cambridge University Press (Australia) Pty Ltd.
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