point people kids board stand Point To Board clip art vector graphic can be downloaded for free 点 董事会 剪辑 指向板
an image from the US government EPA "Sunwise" program. I converted it from PDF format, and removed all the "sunwise" logos. the source link is here - http://www.epa.gov/sunwise/doc/mission_story.pdf 黑板 董事会 卡通 指向板
point people kids board stand Point To Board clip art vector graphic can be downloaded for free 点 董事会 剪辑 Point To Board