TY - BOOK AU - Lehmann Detlef AU - Lehmann Detlef TI - Mathematical methods of many-body quantum field theory SN - 1584884908 (hbk) U1 - CN1:(B), Q4-;1 PY - 2005/// CY - London PB - CRC KW - Feynman diagrams KW - Gaussian integration KW - Renormalization group methods KW - Perturbation theory N1 - References 245-250p.; Index 251-253p.; Reprint 2014 ER -