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Girma Tayachew. የሌትናንት ኮሎኔል መንግሥቱ ኃ ማርያም ትዝታዎች (Memories of Lt. Colonel Mengistu Haile-Mariam’). By Gennet Ayele. [N.P.]: Alpha Publishing, 2002 A.M. ERJSSH 2016, 3.