@book{1288,
	author = {Pytel, Andrew. and Singer, Ferdinand L.},
	title = {Strength of Materials},
	publisher = {Harpercollins College Div,},
	year = {1987.},
	address = {[S.l.] :},
	edition = {4th ed.},
	url = {http://10.10.170.122:8080/browse/book/23694}
}