@book{31297,
	author = {Gallian, Joseph A.},
	title = {Contemporary abstract algebra /},
	publisher = {Houghton Mifflin,},
	year = {c2006.},
	address = {Boston, MA :},
	edition = {6th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy1104/2004114157-d.html}
}