recherche (2) Students (2) Research (2) Education (2) Research (2) Students (2) achat (1) enseignement supérieur (1) effet (1) éducation (1) abords (agglomération) (1) taux (1) pédagogie (1) Education (Higher) (1) Education (1) Money (1) Costs (1) Purchasing (1) Implements (1) Article (1) Texts (1) Textbooks (1) Textbooks (1) Texts (1) States (1) Texts (1) Universities and colleges (1) Textbooks (1) Teaching (1) Teachers (1)