@article {1210,
	title = {COVER PAGE},
	journal = {Problems of Education in the 21st Century},
	volume = {77},
	year = {2019},
	month = {June/2019},
	pages = {Continuous},
	type = {Other},
	chapter = {311},
	abstract = {Cover page, PEC, Vol. 77, No. 3, 2019},
	keywords = {cover page},
	issn = {1822-7864},
	url = {http://oaji.net/articles/2019/457-1561381600.pdf},
	author = {Editorial Board}
}
