000 00407nam a2200145 4500
245 _aInvestigating language : central problems in linguistics
_cby Ronald Wardhaugh
100 _aWardhaugh, Ronald
260 _aOxford
_bBlackwell
_c1993
300 _aviii, 292p.; 24cm.-
490 _aLanguage library
020 _a0631187545
082 _a410
_bWAR
650 _aLinguistics
650 _aForeign Languages
999 _c71430
_d71430