@book{13592,
	author = {Council, National Ports.},
	title = {Port approach design :},
	publisher = {Nat. Ports Cncl.,},
	year = {1975.},
	address = {[S.l.] :},
	note = {Import.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0901058769/chopaconline-20}
}