000 00290nam a2200121Ia 4500
008 130627s9999 xx 000 0 und d
082 _aSWA.P
100 _aSwan, Michael
245 _aPractical english usage
250 _a3rd
260 _bOxford University Press
_c2010
300 _axxx,653
999 _c60923
_d60923