DescriptionBSiconvSTRo-STR+r.svg English: Parallel lines: crossing over line across + line from right Date 22 August 2014, 15:20:59 Source Own work Author
DescriptionBSicon xvSTRo-STR+r.svg English: Parallel lines: crossing over unused line across + unused line from right Date 28 August 2014 Source Own work
DescriptionBSicon vv-STRo-STR+r.svg English: Active line crossing over active line to BS2 from right Date 5 March 2019 Source This file was derived from: BSicon