000 00309nam a2200121Ia 4500
001 67328
008 170722s9999 xx 000 0 und d
245 _aLanguage and social reality by Geoffrey Esland /
260 _bOpen University ,
_c1975.
300 _a82 p.
_c27cms
653 _aLinguistics
942 _cGEN
999 _c94854
_d94854