TY  - BOOK
AU  - Smith D.
AU  - Derrick S.
TI  - Linear Programming Models In Business
SN  - 0 85505 008
U1  - 658.403 3 
PY  - 1973///
CY  - Polytech Publisher Ltd
PB  - Stockport
KW  - Linear Programming
N1  - Include bibliography index
ER  -