TY - BOOK AU - Christofides, Nicos TI - COMBINATORIAL OPTIMIZATION U1 - 511.6 PY - 1979/// CY - Chichester PB - John Wiley KW - Mathematical Optimization -- Addresses, Essays, Lectures KW - Combinatorial Analysis -- Addresses, Essays, Lectures N1 - Based On A Series Of Lectures Given At The Summer School In Combinatorial Optimization Held In Sogesta, Urbino, 1977 ER -