Title: Taĭna pokhoda kni͡azi͡a Igori͡a v donet͡skie stepi
Subjects: Antiquities
Places: Donet͡sʹka oblastʹ (Ukraine)
People: Igorʹ Svi͡atoslavich novgorod-severskiĭ kni͡azʹ (1151?-1202)