@book{22052,
	author = {Silberschatz, Abraham  and Korth, Henry},
	title = {Database System Concepts ISE /},
	publisher = {McGraw Hill ,},
	year = {©2020 .},
	address = {New York, NY :},
	edition = {Seventh edition},
	url = {http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=2752941}
}