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(*GEODESICS
Geodesy
3
TRANSLATIONS
3
MAPPING
2
MOUNTAINS
2
TERRAIN
2
TRIANGULATION
2
USSR
2
(*AERIAL PHOTOGRAPHY
1
(*TERRAIN
1
*ARCTIC REGIONS)
1
ACCURACY
1
ARCTIC REGIONS
1
CONSTRUCTION
1
ERRORS
1
FEASIBILITY STUDIES
1
FOOD
1
IDENTIFICATION)
1
LOGISTICS
1
MARKERS)
1
MEASUREMENT
1
SURVEYING(GEOGRAPHIC)
1
TRANSPORTATION
1
TUNDRA
1
USSR)
1
WOOD
1
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