TY - BOOK AU - Ramond,Pierre TI - Field theory: a modern primer SN - 9788187169840 (pbk.) AV - QC174.45 .R35 1990 U1 - 530.143 20 PY - 1990/// CY - Kolkata PB - Levant Books KW - Quantum field theory KW - Perturbation (Quantum dynamics) KW - Path integrals N1 - "First paperback printing, January 1997"--T.p. verso; Includes bibliographical references and index ER -