TY  - BOOK
AU  - James L. Riggs, Ph.D
TI  - Introduction To Operations Research And Management
SN  - 70528705
U1  - 658.4034 RIGGS 1975 
PY  - 1975///
PB  - Mcgraw-Hill Book Company
N1  - MCGRAW-HILL SERIES IN INDUSTRIAL ENGINEERING AND
ER  -