Item:Q2528: Difference between revisions

Created a new Item: benchmark, point with known height used in surveying when levelling
 
 
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Property / subclass of
 
Property / subclass of: architectural structure / rank
 
Normal rank
Property / subclass of
 
Property / subclass of: geodetic station / rank
 
Normal rank
Property / subclass of
 
Property / subclass of: geographical marker / rank
 
Normal rank