@book{7629,
	author = {Yoshiwara, Katherine,},
	title = {Prealgebra /},
	publisher = {PWS Pub. Co.,},
	year = {c1997.},
	address = {Boston :},
	edition = {Prelim. ed.},
	note = {"PWS PaceSetter edition"-T.p. verso.},
	url = {http://www.loc.gov/catdir/enhancements/fy1505/95023679-b.html}
}