Non Crystalline Solids - Polymers - Crystal Imperfections - Phase Diagrams - Diffusion in Solids - Phase Transformations - Transformations in Steels: Eutectoid Steel - Phase Transformations; Precipitation Hardening - Mechanical Behaviour of Materials - Plastic Deformation - Strengthening Mechanisms Creep - Fracture - Conductors and Resistors - SuperConductors - SemiConductors