Kadanoff, Leo P. Quantum statistical mechanics : Green's function methods in equilibrium and nonequilibrium problems / Leo P. Kadanoff and Gordon Baym. - New York : W.A. Benjamin, 1962. - xi, 203 p : illus ; 24 cm. - Frontiers in physics. . - Frontiers in physics. . Subjects--Topical Terms: Statistical mechanicsQuantum theory. Dewey Class. No.: 530.12 / KAQ 1962