Slyuzko-Plakhtiy V, Onyshchenko O. The Source Base of Research of Scientific and Educational Heritage of Podillya Educator M.M.Darmansky. PD [Internet]. 2013Oct.8 [cited 2024Apr.19];0(15):653-8. Available from: http://ojs.kgpa.km.ua/index.php/peddiscourse/article/view/923