@book{3048,
	author = {Dummit,David S. and Foote, Richard M.},
	title = {Abstract Algebra /},
	publisher = {John Wiley & Sons Inc},
	year = {2008.},
	address = {New Delhi:},
	edition = {2nd ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/812651776X/chopaconline-20}
}