000 00309nam a2200109Ia 4500
008 180712s9999 xx 000 0 und d
020 _a631187545
100 _aWardhaugh, ronald
245 _aInvestigating language: central problems in linguistics
260 _aOxford
_bBalckwell
_c1993
300 _aviii, 292 p.
999 _c22607
_d22607