@book{255902,
	author = {Nigrosh, Leon I.},
	title = {Claywork :},
	publisher = {Davis Publications,},
	year = {c1995.},
	address = {Worcester, Mass. :},
	edition = {3rd ed.},
	url = {http://www.loc.gov/catdir/description/ste021/93074643.html}
}