TY  - BOOK
AU  - Waggoner, Shelly Cashman
AU  - Cashman, Thomas J. . Waggoner, Gloria A
TI  - Computer concepts
SN  - 0538604913
AV  - QA76 .S54 1999 
PY  - 1999///
CY  - South Western
PB  - South-Western publishing co.
KW  - computer
N1  - include index
ER  -