Hitzehärtbare Kunststoffe (Duroplaste) Werkstattbücher, nr. 109 Autor A. Nielsen 1952 Paperback Preț: 456.29 lei 43-57 zile
Ammonia: Catalysis and Manufacture Editat de Anders Nielsen et al. 23 ian 1995 Hardback Preț: 1015.95 lei 1238.96 lei 43-57 zile -18%