The Space Elevator: 'Thought Experiment', or Key to the Universe?

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Overview:

Title: The Space Elevator: 'Thought Experiment', or Key to the Universe?
Author: Sir Arthur C. Clarke
Year: 1981
Type: Essays

Editions/Publications:

Unknown. Liftport: The Space Elevator—Opening Space to Everyone (Unknown, Sir Arthur C. Clarke, Meisha Merlin, ISBN-10: 1592221092, $16.95, 308+x pages, Trade Paperback, Anthology)