@book{61377,
	author = {Knappett, Jonathan and Craig, R. F.},
	title = {Craig's soil mechanics /},
	publisher = {Spon Press,},
	year = {c2012},
	address = {Abingdon, Oxon ;},
	edition = {8th ed.},
	note = {Previous ed. under : Soil mechanics / R.F. Craig}
}