1. CHEMICAL COMPOSITION OF SOME ROMANIAN BOTTLED NATURAL MINERAL WATERS. Authors: ELFRIDA MARIA CARSTEA, CLAUDIU TANASELIA, MIRELA MICLEAN, MARIN SENILA, MARIA-ALEXANDRA HOAGHIA, ERIKA ANDREA LEVEI.2. THE ANALYSIS OF CONSTITUENT MATERIALS OF THE NAOS DOORS BELONGING TO THE WOODEN CHURCH FROM PETRINDU, SALAJ COUNTY. Authors: OLIVIA FLORENA NEMEŞ, CLAUDIU TANASELIA, DANA POSTOLACHE, CONSTANTIN MĂRUŢOIU, IOAN BRATU.