Siege warfare
type: Concept
notation: UG443-UG449
related: Intrenchments

Fortification
type: Concept
notation: UG400-UG442

Intrenchments
type: Concept
created: 1986-02-11T00:00:00
modified: 1992-06-18T10:38:49
alternative label: Entrenchments
alternative label: Trench warfare
alternative label: Foxholes
broader: Military field engineering
broader: Obstacles (Military science)
broader: Fortification
in scheme: lcsh
member: collection LCSHAuthorizedHeadings
member: collection SubdivideGeographicalIndirect
member: collection LCSH General
notation: UG403
notation: UG446
related: Siege warfare

Military field engineering
type: Concept
notation: UG360-UG390

Obstacles (Military science)
type: Concept
notation: UG375