TY  - BOOK
AU  - O'Leary, Timothy J.
AU  - O'Leary, Linda I.
TI  - Computing essentials 2004
SN  - 0071198652
U1  - DK12  044 c2003
PY  - 2003///
CY  - Boston : 
PB  - McGraw-Hill/Irwin, 
KW  - Electronic data processing
N1  - Includes index
ER  -