1. THE CONTACT REGION BETWEEN THE APUSENI MOUNTAINS AND THE TRANSYLVANIAN BASIN (AMPOI-SOMEŞUL MIC SECTOR). THE REGIONAL CHOROTYPE. Authors: FL. PENDEA, ALINA MUREŞAN.2. CHANGES IN THE AGE GROUP STRUCTURE OF THE POPULATION FROM THE CONTACT REGION BETWEEN THE APUSENI MOUNTAINS AND THE TRANSYLVANIA DEPRESSION (THE SECTOR BETWEEN THE SOMEŞUL MIC AND AMPOI). Authors: ALINA MUREŞAN.3. LEVELS OF SPATIAL NATURAL ORGANIZATION AT THE CONTACT BETWEEN APUSENI MOUNTAINS AND THE TRANSYLVANIAN DEPRESSION. Authors: ALINA MUREŞAN.