000 00344nam a2200145Ia 4500
020 _a9780333363690
082 _b809
_a420
100 _a"S. H. Burton"
245 0 _aMastering English grammar
260 _bLondon : Macmillan, 1984.
_c1995
300 _a179
944 _cBK
999 _c516407
_d516407