000 00382 a2200157 4500
020 _a9780195679892
082 _a428
_bSWA
090 _c12435
_d18130
100 _aSwan, Michael
245 _aPractical English usage
250 _a3rd.
260 _aNew York
_bOxford University press
_c2005
_g2005
300 _axxix,653p.
_c24cm
650 _aSTANDARD ENGLISH USAGE
942 _cL
999 _c40822
_d40822