two parallel straight lines
image/svg+xml
Openclipart
two parallel straight lines, -- zwei parallele Geraden
2010-05-12T13:00:16
two parallel straight lines, -- zwei parallele Geraden
https://openclipart.org/detail/59989/two-parallel-straight-lines----zwei-parallele-geraden-by-ric5sch
ric5sch
geometry