@book{546507,
	author = {Nichols, Herbert L. and Day, David A.,},
	title = {Moving the earth :},
	publisher = {McGraw-Hill,},
	year = {c1999.},
	address = {New York :},
	edition = {4th ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/toc/mh022/98015161.html}
}