URI(s)
- http://id.loc.gov/authorities/subjects/sh85097830
- http://id.loc.gov/authorities/sh85097830#concept
Variants
- Parallelogram
Broader Terms
Narrower Terms
Closely Matching Concepts from Other Schemes
Earlier Established Forms
- Parallelogram
Sources
- found: Hammond Barnhart dict. sci.(parallelogram: a four-sided plane figure whose opposite sides are parallel and equal. If two sides of a quadrilateral are parallel and congruent, the quadrilateral is a parallelogram.)
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 2003-02-05: new
- 2003-03-17: revised
Alternate Formats
