000 00286nam a2200121Ia 4500
008 250224s9999 xx 000 0 und d
020 _a175550174
082 _a808.0665021SWA
100 _aJohn Swales
245 0 _aWriting scientific english
260 _bNelson
_c1971
942 _cBK
999 _c432082
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