@book{30736,
	author = {Silberschatz, Abraham. and Galvin, Peter B.},
	title = {Operating system concepts.},
	publisher = {J. Wiley & Sons,},
	year = {c2005.},
	address = {Hoboken, NJ :},
	edition = {7th ed.},
	url = {http://www.loc.gov/catdir/toc/wiley051/2004059084.html}
}