7 Two subjects in neighboring cubicleshttps://www.econ.uni-bonn.de/bonneconlab/images/7-two-subjects-in-neighboring-cubicles.jpg/viewhttps://www.econ.uni-bonn.de/bonneconlab/images/7-two-subjects-in-neighboring-cubicles.jpg/@@images/image-1200-db8db01fb48c9b28e178d44346e2fc15.jpeg
