SHCHERBAKOVA OLENA LEONIDIVNA. Pedagogical Views and Educational Activity of Yakov Chepiga (the End of the XIXth – the Beginning of the XXth Centuries). : к.пед.н. : spec.. 13.00.01 - Загальна педагогіка та історія педагогіки : presented. 2009-05-21; popup.evolution: .; Kirovograd State Pedagogical university named after Vladimir Vinnichenko. – , 0409U003066.

Updated: 2026-11-10