WORKSHOP: PITS - It's the pits -- The high and lows of modern holes in the ground.
2001
Article (Journal)
English
Engineering Index Backfile | 1950
Equipment - Ground power - Cavotec delivers 'pop up' pits
Online Contents | 2007
British Library Online Contents | 1992
|Lunar Pits and Lava Tubes for a Modern Ark
IEEE | 2021
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