@book{58616,
	author = {Chilver, Henry, Sir and Case, John, 1888-1969},
	title = {Strength of materials and structures},
	publisher = {Arnold},
	year = {1999},
	address = {London:},
	edition = {4th ed.},
	note = {First ed. published in 1959 under title: Strength of materials.},
	url = {http://www.loc.gov/catdir/description/els031/00265562.html}
}