TY  - BOOK
AU  - (Levin,Richard I.)
AU  - (Kirkpatrick,Charles A.)
TI  - Quantitative approaches to management / 
SN  - 0070373817 (hb)
PY  - 1975///
CY  - New York : 
PB  - McGraw-Hill, 
N1  - Includes index
ER  -