Source
Source: Civics lesson in a class of the 10th high school in Berlin-Prenzlauer Berg. Topic: “The GDR and the FRG—two states with different social orders,” April 1988. Photo: Volker Döring.
bpk-Bildagentur, image number 30008418. For rights inquiries, please contact Art Resource at requests@artres.com (North America) or bpk-Bildagentur at kontakt@bpk-bildagentur.de (for all other countries).