TY  - BOOK
AU  - Hutchinson,Sarah E.
AU  - Sawyer, Stacey C.
TI  - Test bank to accompany: computer essentials 
SN  - 0256215561
AV  - QA76.28 .H975 1996
PY  - 1996///
CY  - USA
PB  - Irwin, 
KW  - Computer artitecture
ER  -