Description
Date Spring 2009
No. Pages 40
Contents:
Desgrez and Balthazar apparatus, Electrically controlled rebreathers of the 1950s, John Lethbridge.
Date Spring 2009
No. Pages 40
Contents:
Desgrez and Balthazar apparatus, Electrically controlled rebreathers of the 1950s, John Lethbridge.
Weight | 0.125 kg |
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