00722nam0-22002411i-450-990001294250403321000129425FED01000129425(Aleph)000129425FED01000129425--------d--------km-y0itay50------baeng<<A >>comparative study of very large data basesby HILL E. JrBerlin [etc.]Springer-Verlag1978Lecture notes in computer science59Hill,Edward<jr.>58872ITUNINARICAUNIMARCBK990001294250403321C-16-(596940MA1MA1Comparative study of very large data bases383742UNINA