TY  - BOOK
AU  - Theil, Henri
AU  - Boot, J. C. G.
AU  - Kloek, Teun
TI  - Operations research and quantitative economics: ; an elementary introduction 
T2  - Economics handbook series
U1  - 658.4034 
PY  - 1965///
CY  - New York
PB  - McGraw-Hill
ER  -