@book{134358,
	author = {Kletsova, N. V.},
	title = {Research science},
	publisher = {SNAU},
	year = {2015},
	address = {SUMY},
	url = {https://newlibrary.snau.edu.ua/cgi-bin/koha/opac-retrieve-file.pl?id=bd86097f03126d1ac34279e8af559898}
}