Co-Fe-O, Cubic, Disordered, Magnetic permeability

• P1523593-2
• P1523594-2
• P1523596-2
• P1523597-2
• P1523598-2
• P1523599-2
• P1613573-1
• P1613574-1
• P1131933-1
• P1131934-1