Michael Laumanns (Germany) |
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Website: | www.speleo-berlin.de |
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Affiliation: | Speleoclub Berlin |
Interests: | cave documentation expeditions and publication |
Member of Speleogenesis.info since 2012-01-01
Michael Laumanns (Germany) |
|
![]() |
Website: | www.speleo-berlin.de |
---|---|
Affiliation: | Speleoclub Berlin |
Interests: | cave documentation expeditions and publication |