TY  - BOOK
AU  - Porter, Richard N
TI  - Quantum field theory
SN  - 9789811239885
PY  - 2022///
CY  - Singapore 
PB  - World Scientific
KW  -  Charge and spin
KW  -  Photons
KW  -  Spinless particles
KW  -  The harmonic oscillator
KW  - Physics
ER  -