000 00232nam a2200097Ia 4500
008 170824s9999 xx 000 0 und d
020 _a9781107611801
100 _aCRYSTAL DAVID
245 _aENGLISH AS A GLOBAL LANGUAGE
260 _bCAMBRIDGE
942 _cTXTBK
999 _c1854
_d1854