@book{10108,
	author = {Gallian, Joseph A.},
	title = {Contemporary Abstract Algebra},
	publisher = {Narosa Publishing House},
	year = {2003},
	address = {New Delhi},
	edition = {4th},
	url = {https://libgen.is/book/index.php?md5=C5CF8FC3A942610ED586BB708E53C937}
}