@book{16543,
	author = {Levis, Jhon},
	title = {Java},
	publisher = {Addison Wesley Publishing},
	address = {Newyork},
	edition = {2nd},
	url = {https://libgen.is/book/index.php?md5=6B66A940B2AF6ABAD038FEE642A823D5}
}