cliparts/3/5/d/1/clipart-crowded-circles-tetracurves-35d1.svg image/svg+xml Open Clip Art Library crowded circles tetracurves 2011-05-23T19:36:34 crowded circles tetracurves http://openclipart.org/detail/140173/crowded-circles-tetracurves-by-10binary 10binary circles clip art clipart crowded tetracurves