000 00324nam a2200145Ia 4500
008 180612s9999||||xx |||||||||||||| ||und||
020 _a713164433
041 _aen
082 _a410
100 _aCRYSTAL DAVID
245 0 _aWhat is linguistics
260 _aU.S.A
_bEdeard Arnold
_c1985
300 _ax, 83p
942 _cPR
999 _c41373
_d41373