W Tungsten: Supplement Volume A 5 b Metal, Chemical Reactions with Nonmetals Nitrogen to Arsenic Gmelin Handbook of Inorganic and Organometallic Chemistry - 8th edition, nr. W / A-B / A / 5 / b Autor Hermann Jehn et al. 3 oct 2013 Paperback Preț: 404.49 lei 6-8 săpt.
P Phosphorus: Mononuclear Compounds with Hydrogen Gmelin Handbook of Inorganic and Organometallic Chemistry - 8th edition, nr. P / a-c / c / 1 Autor Werner Behrendt et al. 3 oct 2013 Paperback Preț: 413.68 lei 6-8 săpt.