TY  - BOOK
AU  - SPENCE,Lawrence E.
AU  - Arnold J.Insel
AU  - Stephen H.Friedberg
TI  - Elementary Linear Algebra: A matrix  approach
SN  - 9780131580343
U1  - 512.5 
PY  - 2008///
CY  - London
PB  - Pearson Education Ltd.
KW  - Matrices
KW  - Linear programming
N1  - Includes index
ER  -