@book{17934,
	author = {Gottfried, Byron S.,},
	title = {Spreadsheet tools for engineers using Excel /},
	publisher = {McGraw-Hill,},
	year = {c2007.},
	series = {Basic engineering series and tools},
	address = {New York :},
	edition = {3rd ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/toc/ecip0516/2005021256.html}
}