@book{250408,
	author = {Blanchard, Paul, and Devaney, Robert L.,},
	title = {Differential equations /},
	publisher = {Brooks/Cole Thomson Learning,},
	year = {c2002.},
	address = {Pacific Grove, CA :},
	edition = {2nd ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/enhancements/fy1515/2001056095-b.html}
}