Blackboard with business woman and organizing presentations. Illustration on white. Contains transparent objects used for shadows drawing. EPS10 靈感 黑板 Chalk - Art Equipment Blackboard
Blackboard on a white background. Vector illustration. File contains transparency effects. EPS file version 10 幀 黑板 Wood - Material Blackboard
Blackboard with different education icons, vector eps10 illustration (transparent effects used to create shadows) 互聯網 電腦圖示 符號 Blackboard
