000 00341nam a2200145Ia 4500
020 _a9780435174224
082 _bT-50
_a510
100 _a"David K Thomson"
245 0 _aTextbook 4
260 _bHeineman Educational Books
_aCHINA
_c2001
300 _a123
944 _cTB
999 _c142808
_d142808