01081nam a2200277 i 450099100052327970753620020503182938.0980529s1997 uk ||| | eng 0521559278b10090228-39ule_instLE02517613ExLFac. Economiaita428Murphy, Raymond102325Essential grammar in use :a reference and practice book for elementary students of english /Raymond Murphy2. ed.Cambridge :Cambridge university press,1997269 p. ;25 cmLingua ingleseGrammatica.b1009022825-06-1027-06-02991000523279707536LE025 ECO 428 MUR01.02 12025000044401le025-E0.00-l- 05250.i1010492627-06-02LE025 ECO 428 MUR01.02 22025000044418le025-E0.00-l- 03130.i1010493827-06-02Essential grammar in use196525UNISALENTOle02501-01-98ma -enguk 04