000 00350nam a2200145Ia 4500
020 _a0194313484
082 _b1972
_a-
100 _a"Thomson, A.J."
245 2 _aA Practical English Grammar
260 _bOxford Universty Press
_aNew York
_c1997
300 _a383
944 _cBK
999 _c793582
_d793582