Geodesy, Level

05-October-2021 Tuesday
What is a "Reper" (a point in construction, geodesy from the level of the Baltic Sea)

16-April-2020 Thursday
Leveling mark on the tunnel, Circum-Baikal Railway

13-October-2019 Sunday
When I drank the level

23-October-2018 Tuesday
Nature of Siberia!!! And some work.

24-July-2015 Friday
Photo of the moon through an old H-3 level.

16-June-2015 Tuesday
Knowledgeable people, help. explain how to work from such a brand?

01-March-2014 Saturday
Nivelions) fit cosplay


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