TY  - BOOK
AU  - Edwards, C. H.
AU  -  Edwards , John K.
TI  - Elementary linear algebra: linprac : linear algebra practice systems 
SN  - 0192582864
AV  - QA184 .E39 1988
PY  - 1988///
CY  - New Jersey
PB  - Prentice - Hall, Inc.
KW  - Linear algebra
KW  - Mathematics
ER  -