000 003320000a22001570004500
003 BGCL
020 _c18.05
040 _aBGCL
082 _a400
_bC 51.1
245 _aLinguistics
_cby David Crystal
260 _aEngland
_bPenguin Books
_c1978
650 _aLINGUISTICS
041 _aeng
700 _aCrystal, David
942 _cBOOK
999 _c6916
_d6916