TY  - BOOK
AU  - Wagner,Harvey M
TI  - Principles of operations research: with applications to managerial decisions 
SN  - 137095767s
PY  - 1969///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Operations research
N1  - Includes indexes; Reference: page R1-R30
ER  -