00362nam a2200133Ia 450000100060000000300040000600500170001000800410002704000110006804100080007908200160008710000220010324501030012512433Ost20260507155305.0251113s9999||||xx |||||||||||||| ||eng||  cnitttr  aeng  a376bD928U   aDupont,  Beatrice 0aUnequal education :b a study of sex differences in secondary school curricula /cDupont, Beatrice