TY - BOOK AU - Wagner,Harvey M. TI - Principles of operations research: with applications to managerial decisions T2 - Prentice-Hall international series in management SN - 0137095767 U1 - 658.4034 23 PY - 1972/// CY - Englewood Cliffs, N.J. PB - Prentice-Hall KW - Operations research N1 - Bibliography: p. R1-R30. and index ER -