TY  - BOOK
AU  - Wagner,Harvey M
TI  - Principles of operations research: with applications to managerial decisions 
SN  - 0137095929
PY  - 1975///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Operations research
KW  - Management science
N1  - Includes indexes; Bibliography: page 998 -1026
ER  -