Found in articles
1849 — 1850 Хүйтэн байшан (Bleak House), 1852 — 1853 Харьяд үе (Hard Times: For These Times), 1854 Багахан Доррит (Little Dorrit), 1855 — 1857 Хоёр хото
John. Daniel Boone, Master of the Wilderness (1989) Blakey, George T. Hard Times and New Deal in Kentucky, 1929–1939 (1986) Coulter, E. Merton. The Civil
COVID-19-дэ эсэргүү вакцинын зүбшөөрэлэй жагсаалта
2021. Retrieved 1 April 2021. "Australia gives Covid-19 vaccine doses to hard-hit Papua New Guinea". France 24. 17 March 2021. Retrieved 1 April 2021.