000 00284nam a2200109Ia 4500
008 180712s9999 xx 000 0 und d
020 _a199111014
100 _aWilkinson, Andrew
245 _aLanguage and education
260 _aLondon
_bOxford University Press
_c1975
300 _a239 p.
999 _c23526
_d23526