@book{1003,
	author = {Leonards, G. A.},
	title = {Foundation Engineering /},
	publisher = {McGraw-Hill Inc.,US,},
	year = {1962.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/0070371989/chopaconline-20}
}