00767nam0-22002891i-450-990001222580403321000122258FED01000122258(Aleph)000122258FED0100012225820000920d1961----km-y0itay50------baengTowards information retrievalR. A. FairthorneLondonButterworths1961Elaborazione datiDatabasesTeoria005.7Fairthorne,Robert Arthur56820ITUNINARICAUNIMARCBK9900012225804033218-H-214245MA1MA168PXXTowards information retrieval343302UNINAING01