Topic
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431.67
1
45 Military Technology
1
451
1
452
2
500 Naturwissenschaften und Mathematik550 Geowissenschaften, Geologie
1
500 Science
3
54 ENVIRONMENTAL SCIENCES
3
550
7
550 Earth sciences & geology
3
550 Geowissenschaften
1
58 GEOSCIENCES
3
910 Geography & travel
1
ABSTRACTS
1
ACTIVE-LAYER
1
AEROSOL OPTICAL-PROPERTIES
1
AIR-POLLUTION
1
ALASKA
4
ALTITUDE
1
AMPLIFICATION
2
ANTARCTIC REGIONS
1
ANTHROPOGENIC CLIMATE-CHANGE
3
ARCTIC OCEAN
1
ARCTIC REGIONS
1
ARCTIC SEA-ICE
2
ARK-IV/3
1
ARK-VII/1
2
ARK-VIII/2
1
ARK-VIII/3
1
ARK-XIV/1a
1
ARTIFICIAL SATELLITES
1
ATLANTIC MULTIDECADAL OSCILLATION
1
ATMOSPHERIC AEROSOL
1
ATMOSPHERIC BLOCKING
3
ATMOSPHERIC MOTION
1
AVHRR(ADVANCED VERY HIGH RESOLUTION RADIOMETER)
1
AWI Arctic Land Expedition
3
AWI_Paleo
2
AWI_PerDyn
4
Abrupt change in 2007
1
Air-pollution
1
Akvilon
1
Alaska
1
Alaskan Beaufort Sea
1
Alnaster
2
Alnus
2
Aluminium
1
Amplification
1
And National Defense
1
Animalia
1
Antarctic Ocean
1
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