00618naa#a2200169#i#450# EN\\bibl\72867 20250429132917.2 2413-189X 20231226b2023####ek#y0engy0150####ca RU Stone-Mining and Stone-Working in the Mediaeval Town atop of the Plateau of Eski-Kermen Journal article Simferopol V.I. Vernadsky Crimean Federal University 2023 17 с. Journal article local География. Биография. История. 9 Архелогия. 902 Hayredinova El'zara Ayderovna cfuv.editorum.ru