TY  - BOOK
AU  - Wagner,Harvey M
TI  - Principles of operations research : : with applications to managerial decisions 
SN  - 0137095686
U1  - 658.4034 23
PY  - 1972///
CY  - London
PB  - Pretice hall international, Inc.
KW  - Operation research
KW  - Management
N1  - Includes index
ER  -