What does HSs stand for?
HSs stands for "Hungarian Speleological Society"
How to abbreviate "Hungarian Speleological Society"?
"Hungarian Speleological Society" can be abbreviated as HSs
What is the meaning of HSs abbreviation?
The meaning of HSs abbreviation is "Hungarian Speleological Society"
What does HSs mean?
HSs as abbreviation means "Hungarian Speleological Society"
