Hot working
modified: 2007-11-06T07:52:57
note: Use as a topical subdivision under individual materials and types of materials.
member: collection Subdivisions
member: collection SubdivideGeographicalIndirect
member: collection TopicSubdivisions
member: collection PatternHeadingH1158
member: collection LCSH General
created: 1999-08-05T00:00:00
top concept of: lcsh
in scheme: lcsh
type: Concept