TY  - BOOK
AU  - Levin,Richard I.
AU  - Kirkpatrick,Charles Atkinson
TI  - Quantitative approaches to management
U1  - 658.4034 23
PY  - 1971///
CY  - New York
PB  - McGraw-Hill Book Company
KW  - Operations research
N1  - Includes index
ER  -