TY  - BOOK
AU  - Das, Ashok 
TI  - Field theory: a path integral approach
SN  - 9781944659950
U1  - 530.12 D2601f3 
PY  - 2022///
CY  - Chennai
PB  - World Scientific
KW  - Quantum field theory
KW  - Relativistic quantum theory
KW  - Quantum mechanics
ER  -