Page 1 LET’S BE OPENPage 2 Page 3 Page 4 Page 5 Lake Nasser, North SudanPage 6 Page 7 Page 8 Page 9 Page 10 Page 11 Page 12 Page 13 Page 14 https://commons.wikimedia.org/wiki/File:Otwarte_projekty_cyfrowe_open_digital_project.pdf https://commons.wikimedia.org/wiki/File:Otwarte_projekty_cyfrowe_open_digital_project.pdf https://commons.wikimedia.org/wiki/File:Otwarte_projekty_cyfrowe_open_digital_project.pdf https://commons.wikimedia.org/wiki/File:Otwarte_projekty_cyfrowe_open_digital_project.pdfPage 15 Karolina TabakNational Museum in Warsawktabak@mnw.art.pl mailto:ktabak@mnw.art.pl