Michael V. Sadovskii 
Quantum Field Theory [PDF ebook] 

I. Basics of Elementary Particles
II. Lagrange formalism
III. Canonical quantization
IV. Feynman Theory of Positrons
V. Scattering Matrix
VI. Invariant Perturbation Theory
VII. Exact Propagators and Vertices
VIII. Some Applications
IX. Path Integrals and Quantum Theory
X. Scalars and Spinors
XI. Gauge Fields
XII. Weinberg-Salam Model
XIII. Renormalization
XIV. Non-Pertubative Approaches

Michael V. Sadovskii, Institute for Electrophysics, Russian Academy of Sciences, Russia.