@book{57699,
	author = {Gallian, Joseph A.},
	title = {Contemporary abstract algebra /},
	publisher = {CRC, Taylor & Francis Group,},
	year = {2021.},
	series = {Textbooks in mathematics},
	address = {Boca Raton :},
	edition = {10th ed.},
	note = {Include index. "A Chapman & Hall book"}
}