@book{2193,
	author = {Flynn, Ida M., and McHoes, Ann McIver,},
	title = {Understanding operating systems. /},
	publisher = {Thomson Course Technology,},
	year = {2006.},
	address = {Boston, Mass. :},
	edition = {4th ed.},
	note = {Includes bibliographical references and index.},
	url = {http://www.loc.gov/catdir/enhancements/fy1103/2007275404-b.html}
}