@book{63363,
	author = {Groff, James R. and Weinberg, Paul N.},
	title = {Using SQL /},
	publisher = {Osborne McGraw-Hill,},
	year = {c1990.},
	address = {Berkeley :},
	note = {"Includes coverage of Oracle, DB2, SQL Server, dBASE IV, SQL/DS, Ingres, OS/2 Extended Edition, Informix, Sybase, SQLBase, VAX SQL"--Cover.}
}