Jumta segums, bitumena
type: Concept
created: 2007-06-29
modified: 2010-04-28
alternative label: Bitumena segumi (1)
alternative label: Bitumena jumta segumi
broader: Bitumena materiāli
in scheme: subject
preferred label: Roofing, Bituminous @en

Bitumena materiāli
type: Concept
narrower: Jumta segums, bitumena
preferred label: Bituminous materials @en