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1 jan 1826 ano - Primer tratamiento serio de la economía espacial en relación con la teoría del alquiler.

Descrição:

Johann Heinrich von Thünen investigó del equilibrio del suelo
con los costes de transporte

Adicionado na linha do tempo:

Historia de los SIG

18 set 2017

0

0

562

Data:

1 jan 1826 ano

Agora

~ 199 years ago

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