@book{3330,
	author = {Chatterjee, Choi.},
	title = {The 20th century :},
	publisher = {Westview Press,},
	year = {c2002.},
	address = {Cambridge, MA :},
	url = {http://www.loc.gov/catdir/enhancements/fy0832/2001056778-b.html}
}