2 books • 3 series
N Nitrogen (N. Stickstoff. Nitrogen (System-Nr. 4), N / 0-b / b / 1) (Gmelin Handbook of Inorganic and Organometallic Chemistry - 8th edition, N / 0-b / b / 2)
Binary Species of Silicon and Fluorine (Gmelin Handbook of Inorganic & Organometallic Chemistry)