@book{9499,
	author = {Chu, Heting,},
	title = {Information representation and retrieval in the digital age /},
	publisher = {Ess Ess Publications,},
	year = {c2009.},
	address = {New Delhi :},
	url = {http://www.loc.gov/catdir/toc/ecip044/2003011848.html}
}