@book{1592,
	author = {Stewart, John Robert.},
	title = {Bridges not walls :},
	publisher = {McGraw Hill College,},
	year = {c1999.},
	address = {Boston :},
	edition = {7th ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/description/mh023/98018700.html}
}