TY  - BOOK
AU  - Beauregard, Raymond A.
AU  - Fraleigh, John B.
TI  - First course in linear algebra with optimal introduction to groups, rings and fields
SN  - 039514017X
U1  - 512.5 
PY  - 1973///
CY  - Boston
PB  - Houghton Mifflin Company
ER  -