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 AV - HD20.5 .W34 1969 PY - 1969///] CY - Englewood Cliffs, N.J. PB - Prentice-Hall KW - operations research N1 - Bibliography: p. R1-R30 ER -