Udvidet returret til d. 31. januar 2025

The Twenty-Ninth Day - Lester R. (Earth Policy Institute) Brown - Bog

- Accommodating Human Needs and Numbers to the Earth's Resources

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A lily pond, so the French riddle goes, contains a single leaf. Each day the number of leaves doubles-two leaves the second day, four the third, eight the fourth, and so on. Question: If the pond is completely full on the thirtieth day, when is it half full? Answer: On the Twenty-ninth day.

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  • Sprog:
  • Engelsk
  • ISBN:
  • 9780393056730
  • Indbinding:
  • Paperback
  • Sideantal:
  • 380
  • Udgivet:
  • 1. april 1978
  • Størrelse:
  • 127x203x25 mm.
  • Vægt:
  • 484 g.
  • 8-11 hverdage.
  • 11. december 2024
Forlænget returret til d. 31. januar 2025

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  • BLACK WEEK

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Prøv i 30 dage for 45 kr.
Herefter fra 79 kr./md. Ingen binding.

Beskrivelse af The Twenty-Ninth Day

A lily pond, so the French riddle goes, contains a single leaf. Each day the number of leaves doubles-two leaves the second day, four the third, eight the fourth, and so on. Question: If the pond is completely full on the thirtieth day, when is it half full? Answer: On the Twenty-ninth day.

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