TY  - BOOK
AU  - Dirac, P A M
TI  - Principles of quantum mechanics
SN  - 019567107-4
CY  - New Delhi
KW  - Perturbation theory
KW  - Physics
KW  - Quantum electrodynamics
KW  - Quantum mechanics
KW  - Radiation theory
KW  - Relativistic theory -- Electron
N1  - Reprint year 2004. Includes index. Replaced with the same ed. on 07/04/2022
ER  -