ERDEM, İlhan2019-04-102019-04-102459-0150http://hdl.handle.net/20.500.12575/44226https://doi.org/10.1501/Dtcfder_0000000850AK-KOYUNLU DEVLETİNİN KURUCUSU KARA-YÜLÜK OSMAN BEYİN HAYATI VE FAALİYETLERİ (?—1435)099108