@book{41146,
	author = {Jain, R P},
	title = {Modern digital electronics /},
	publisher = {McGraw-Hill Education,},
	year = {c2010.},
	series = {McGraw-Hill core concepts in electrical engineering series},
	address = {Chennai :},
	edition = {4th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0668/2006041929-d.html}
}