@book{3324,
	author = {Pascal, Fabian.},
	title = {Understanding relational databases with examples in SQL-92 /},
	publisher = {John Wiley & Sons Inc.,},
	year = {c1993.},
	address = {United States ;},
	note = {Includes bibliographical references and index.},
	url = {http://www.loc.gov/catdir/toc/onix03/93007595.html}
}