@book{1927,
	author = {Abbott, A.},
	title = {Physics /},
	publisher = {Heinemann,},
	year = {1989.},
	address = {[S.l.] :},
	edition = {5th ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/043567014X/chopaconline-20}
}