TY - GEN AU - Wagner, Harvey M. TI - Principles of operations research,: with applicatons to managerial decisions T2 - Prentice-Hall international series in management SN - 137095767 AV - T57.6 .W34 1969 PY - 1969///] CY - Englewood Cliffs, N.J., PB - Prentice-Hall KW - Operations research KW - Yöneylem araştırması N1 - Bibliography: p. R1-R30 ER -