Geometry--Foundations
notation: QA681
type: Concept
related: Parallels (Geometry)

Geometry, Non-Euclidean
notation: QA685
type: Concept
related: Parallels (Geometry)

Parallels (Geometry)
member: collection LCSH General
member: collection LCSHAuthorizedHeadings
modified: 1987-01-05T09:02:00
in scheme: lcsh
top concept of: lcsh
created: 1986-02-11T00:00:00
related: Geometry--Foundations
related: Geometry, Non-Euclidean
notation: QA681-QA685
notation: QA481
type: Concept