000 00248nam a2200109Ia 4500
008 220201s1998 xx 000 0 eng d
100 _aSWAN M
245 0 _aBASIC ENGLISH USAGE
260 _aOXFORD
_bOXFORD PUB
_c1998
300 _a288
942 _2ddc
999 _c92165
_d92165