G491 - Physics: Physics in Action
G492 - Physics: Procs, Expmtn & Data Hndlng
G493 - Physics in practice
G494 - Physics: Rise & Fall Clckwrk Univrse
G495 - Physics: Field & Particle Pictures
G496 - Researching Physics
H159 Physics B AS code
H559 - Physics B A2 cash in code