000 00309nam a2200121Ia 4500
008 220505s1987 xx 000 0 und d
041 _aeng
082 _a421/BAR
100 _aBartsch, Renate
_9667790
245 _aNorms of language
260 _aLondon
_bLongman Group Ltd.
_c1987
650 _aENGLISH
_9667791
999 _c461697
_d461697