Free image/jpeg, Resolution: 235x235, File size: 13Kb, Chalkboard N53 picture with tags: Blackboard, Frame, Green Color, Blank, Wood - Material, Seminar, Education, Isolated On White, Isolated, Industry, Vector, Back to School, No People, Learning, University, Empty, School Building, Classroom, Illustrations And Vector Art, Lecture Hall, Horizontal, Chalk - Art E
