SWISS CHEMICAL SOCIETY. Markt: Apparate, Chemikalien und Dienstleistungen : Companies present themselves and their products. CHIMIA, [S. l.], v. 45, n. 6, p. A218, 1991. Disponível em: https://www.chimia.ch/chimia/article/view/1991_a218. Acesso em: 19 apr. 2024.