European union database directory, 1997 : a guide to electronic information services - Office for Official Publications of the European Communities (Βρυξέλες : Υπηρεσία Επισήμων Εκδόσεων των Ευρωπαϊκών Κοινοτήτων, 1996)
Keywords: Information services -- European Economic Community countries; Online databases -- European Economic Community countries