fid publication Universal decimal classification : complete English edition : Military art and science ; National Defence ; Armed Forces / British Standards Institution fid publication Universal decimal classification : complete English edition : Military engineering / British Standards Institution fid publication Universal decimal classification / British Standards Institution : UDC 0 Generalities fid publication Universal decimal classification : complete English edition : Geography, biography, history / British Standards Institution fid publication Universal decimal classification : complete English edition : Public administration / British Standards Institution fid publication Universal decimal classification : complete English edition : Explosives / British Standards Institution
