File:BSicon uextvSTRr-STR.svg
Summary
| Description |
English: Unused parallel lines in tunnel: track to right + straight track, set "u" |
| Date | |
| Source | Own work |
| Author | YLSS |
Licensing
 |
This image of simple geometry is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship. |  |
