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