Stykhun Nataliia Vasylivna. Teacher Professional Skills Development by Means of Performing Arts in General Educational Institutions (in the 1920-1980s) : к.пед.н. : spec.. 13.00.01 - Загальна педагогіка та історія педагогіки : presented. 2017-10-31; popup.evolution: .; Rivne State Humanitarian University. – , 0417U004278.

Updated: 2026-11-08