@book{121,
	author = {Buschmann, Rainer F.},
	title = {Oceans in world history /},
	publisher = {McGraw-Hill,},
	year = {2007.},
	address = {New York :},
	edition = {1st ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0668/2006048126-d.html}
}
