@book{31136,
	author = {Hirsch, E. D.},
	title = {What your first grader needs to know :},
	publisher = {Delta Trade Paperbacks,},
	year = {1998, c1997.},
	address = {New York, N.Y. :},
	edition = {Rev. ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/enhancements/fy0627/2005298876-d.html}
}