Dzelzceļi--Zemes ierīcība
type: Concept
created: 2011-02-17
modified: 2011-02-17
broader: Zemes ierīcība
in scheme: subject
preferred label: Railroads--Surveying @en

Zemes ierīcība
type: Concept
narrower: Dzelzceļi--Zemes ierīcība
preferred label: Surveying @en