TY  - BOOK
AU  - Siemens,Nicolai
AU  - Marting,C.H.
AU  - Greenwood,Frank
TI  - Operations Research; Planning, Operating, and Information Systems
AV  - T57.6 .S535 1973
PY  - 1973///]
CY  - New York
PB  - Free Press
KW  - Operations research
KW  - Management
KW  - Management information systems
N1  - Includes bibliographies
ER  -