- Libro electrónicoGeneral Theory of RelativityP. A.M. Dirac
- Libro electrónicoThe Principles of Quantum MechanicsP. A.M. Dirac
- Libro electrónicoSeries: Princeton Landmarks in Mathematics and PhysicsNorman Steenrod
- Libro electrónicoSeries: Physics NotesGiuseppe Benfatto
- Libro electrónicoSeries: Princeton Landmarks in Mathematics and PhysicsBrian R. Judd