TY  - BOOK
AU  - Spence,Lawrence E.
AU  - Friedberg,Stephen H.
AU  - Insel
TI  - Elementary linear algebra : : a matrix approach / 
SN  - 9780131871410   
PY  - 2008///
CY  - USR, New Jersey
PB  - Pearson, 
KW  - Algebras
KW  - Linear
ER  -