000 00355nam a2200133Ia 4500
008 230718s9999||||xx |||||||||||||| ||und||
041 _aeng
082 _bT19 DAS
_a530.143
100 _a Das, Ashok
_96381
245 0 _a Field theory
_b: a path integral approach
_c Das, Ashok
250 _a 3rd ed.
260 _b World Scientific
_c2019
942 _cBK
999 _c12456
_d12456