000 00335nam a2200145Ia 4500
008 220601s1982 xx 000 0 eng d
020 _qP B
041 _aEnglish
082 _a425
_bBUR M2
100 _aBurton, S H
245 0 _aMastering English Language
260 _bMacmillan Press
_c1982
650 _aEnglish
942 _2ddc
_cBK
999 _c8541
_d8541