. "Economics--Study and teaching"@en . . . . . . . . . . . . . . . _:b21iddOtlocdOtgovauthoritiessubjectssh85040864 . _:b21iddOtlocdOtgovauthoritiessubjectssh85040864 . _:b21iddOtlocdOtgovauthoritiessubjectssh85040864 . _:b21iddOtlocdOtgovauthoritiessubjectssh85040864 . _:b21iddOtlocdOtgovauthoritiessubjectssh85040864 "1986-02-11T00:00:00"^^ . _:b21iddOtlocdOtgovauthoritiessubjectssh85040864 "new"^^ .