@book{12904,
	author = {Capper, P. Leonard.},
	title = {The mechanics of engineering soils /},
	publisher = {distributed in the U.S.A. by Halsted Press,},
	year = {1976.},
	address = {[S.l.] :},
	edition = {6th ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0470151099/chopaconline-20}
}