000 00327nam a2200145Ia 4500
020 _a0000000000
082 _bT-187
_a420
100 _a"swan,michael"
245 0 _aBasic english usage
260 _b,ELBS
_ahongkong
_c1984
300 _a288
944 _cTB
999 _c671953
_d671953