@misc{Kalischak_Yuriy_Diversification, author={Kalischak, Yuriy}, howpublished={online}, publisher={Uniwersytet Marii Curie-Skłodowskiej}, language={eng}, type={artykuł}, title={Diversification of Preschool Institutions as the Way to Integration of Ukraine’s Contemporary System of Preschool Education into the International Educational Space}, keywords={pedagogika, Ukraina, pedeutologia, nauczanie przedszkolne, przedszkola}, }