00926nam a2200241 i 450099100002402970753620020503112540.0980924s1989 us ||| | eng b10011651-39ule_instocm00008441ExLDip.to Beni Culturaliita005Salton, Gerard459336Automatic text processing :the transformation, analysis and retrieval of information by computer /Gerard SaltonReading [etc.] :Addison-Wesley Publishing Company,1989530 p. ;24 cmDocumentazioneAutomazione.b1001165121-09-0631-05-02991000024029707536LE001 AN XII 112001000002306le001-E0.00-l- 00000.i1001467631-05-02Automatic text processing175916UNISALENTOle00101-01-98ma -engus 01