4 Mar
2012
4 Mar
'12
9:37 a.m.
On 4.3.2012, at 8:46, Maximillian Dornseif wrote:
the definition of cave length
Isn't more simple instead of cave length use the length of surveying legs used to survey a cave? The "length" itself is only for lists of records and reports for sponsors and association administrators. ;o) m.