✦ LIBER ✦

Space escalator, semi-perpetual motion in space

✍ Scribed by Tsutomu Iwata

Publisher: Elsevier Science
Year: 1981
Tongue: English
Weight: 571 KB
Volume: 8
Category: Article
ISSN: 0094-5765
DOI: 10.1016/0094-5765(81)90039-4

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