@book{2797,
	author = {Ingham, A.E.},
	title = {Hydrography for the surveyor and engineer /},
	publisher = {Blackwell Science Ltd,},
	year = {1987.},
	address = {[S.l.] :},
	edition = {2nd ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0632018585/chopaconline-20}
}