Yakobchuk, N. and Tarnavska, S. 2022. Ukrainian children’s periodicals of the 20s - early 40s of the xx century in the found of the V. O. Sukhomlynsky state scientific and pedagogical library of Ukraine: scientific and informational aspect. Research and Educational Studies. 6, 6 (Nov. 2022), 181-192. DOI:https://doi.org/10.32405/2663-5739-2022-6-181-192.