Topic
Earth Science
11
Earth sciences and geology
9
Arctic Ocean
8
Biology
7
Life sciences; biology
6
Arktis
4
Crabs
4
ddc:550
4
Arctic
3
Chemical and environmental engineering
3
Tundra, greenhouse gases, melting ice & snow, warming - Arctic Ocean, vegetation cover - tundra, tundra ecosystem, last ice age, shrub vegetation, predominant grasses, mosses and lichens
3
ddc:320
3
550
2
550 Earth sciences and geology
2
Architektonischer Entwurf
2
Arctic region
2
Crustacea
2
Decapoda (Crustacea)
2
Decapoda (Crustecea)
2
Earth sciences
2
Fram Strait
2
Fridtjof (1861-1930) -- podróże -- Arktyczny
2
Nansen
2
North Pole
2
Ocean [KABA]
2
Ozeanologie, Ozeanographie
2
Russia
2
Russland
2
Siberia
2
amur flotilla
2
architectural design
2
baltic fleet
2
black sea fleet
2
coastal batteries
2
discoveries
2
droit
2
exploration
2
hybrid threats
2
hydrology
2
info:eu-repo/classification/ddc/551
2
jus ad bellum
2
law of the sea
2
possible opponents
2
scipo
2
travels
2
14
1
1789-
1
1829
1
1829; Nordsibirien; Russland
1
29
1
more ...