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Practical Astronomy with your Calculator or Spreadsheet || A word about spreadsheets – what are they?
Duffett-Smith, Peter, Zwart, JonathanVolume:
10.1017/CB
Year:
2011
Language:
english
DOI:
10.1017/CBO9780511861161.003
File:
PDF, 1.57 MB
english, 2011