TY - JOUR N2 - Dr. Artur Obłuski of the University of Warsaw tells us about research into political, social, and religious transformations in Sudan in the Middle Ages, the present-day importance of archaeological discoveries, and the meaning of the word “UMMA.” L1 - http://journals.pan.pl/Content/112558/PDF/30-35%20obluski_ang.pdf L2 - http://journals.pan.pl/Content/112558 PY - 2018 IS - Nr 3 (59) 2018 Community EP - 35 KW - transformations in Sudan KW - archeology A1 - Obłuski, Marcin A2 - Zawadzka, Anna PB - Polish Academy of Sciences DA - 30.09.2018 T1 - Metamorphosis hidden in the sand SP - 30 UR - http://journals.pan.pl/dlibra/publication/edition/112558 T2 - ACADEMIA. The magazine of the Polish Academy of Sciences ER -