@book{2758,
	author = {Andreescu, Titu},
	title = {Problems from the book},
	publisher = {XYZ Press},
	year = {2010},
	address = {United States of America},
	edition = {2nd},
	url = {https://libgen.is/book/index.php?md5=3EB3909DA40AC540C83B3259622D0E29}
}