19840420d1984 k y0frey50 bacreatorİnselAhmet070textmonographic Government business enterprises Turkey lc 027467562 Entreprises publiques 027254755 Turquie rameau 027819140 Politique industrielle 027254755 Turquie rameau 027393860 Conditions économiques Turquie rameau Turkey Economic policy lc FR20260619071506.0