000 00300nam a2200121Ia 4500
008 250224s9999 xx 000 0 und d
020 _a435289314
082 _a410 WAL
100 _aWallwork J.F.
245 0 _aLanguage and Linguistics
260 _bHeinemann Educational Books
_c1969
942 _cBK
999 _c436811
_d436811