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Abernethy, R.
2
Ackerman, Steven A.
2
Aldeco, Laura S.
2
Alfaro, Eric J.
2
Allan, Richard P.
2
Allan, Rob
2
Alves, Lincoln M.
2
Amador, Jorge A.
2
Anderson, John
2
Andreassen, L. M.
2
Armitage, C.
2
Arndt, Derek S.
2
Avalos, Grinia
2
Barichivich, Jonathan
2
Baringer, Molly O.
2
Barreira, Sandra
2
Baxter, Stephen
2
Beck, H. E.
2
Becker, Andreas
2
Bedka, Kristopher M.
2
Behe, Carolina
2
Bell, Gerald D.
2
Bellouin, Nicolas
2
Belmont, M.
2
Benedetti, Angela
2
Bernhard, G. H.
2
Berrisford, Paul
2
Berry, David I.
2
Bhatt, U. S.
2
Bissolli, Peter
2
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(*GLACIERS
2
ANTARCTIC REGIONS
2
GREENLAND
2
Ice and Permafrost
2
RADAR REFLECTIONS
2
Snow
2
(*SURVEYING(GEOGRAPHIC)
1
AERIAL PHOTOGRAPHS
1
AERIAL RECONNAISSANCE
1
AIRBORNE
1
CANADA
1
Cartography and Aerial Photography
1
DEPTH FINDING
1
DEPTH FINDING)
1
GLACIERS)
1
ICE
1
ICE ISLANDS
1
MEASURING INSTRUMENTS)
1
MELTING
1
PENETRATION
1
RADAR EQUIPMENT
1
RADAR SIGNALS
1
RADIO ALTIMETERS
1
SOUND TRANSMISSION
1
SYMPOSIA
1
TERRAIN
1
TEST EQUIPMENT
1
THICKNESS
1
VERY HIGH FREQUENCY
1
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