TY  - BOOK
AU  - Nicholson, W. Keith
AU  -  W. Keith Nicholson
TI  - Elementary linear algebra
SN  - 007123439x
U1  - 512.5 NIC-E 2003 21424 
CY  - New York
PB  - McGraw-Hill Ryerson
KW  - Algebras, Linear--Textbooks
ER  -