TY  - BOOK
AU  - Coppel W A
TI  - Linear Systems
T2  - Notes on Pure Mathematics.6
SN  - 0 7081 0133 x
U1  - B2891, L2 
PY  - 1972///
CY  - Canberra
PB  - Australian National University        
KW  - Linear Programming
ER  -