TY  - BOOK
AU  - O'Leary, Timothy J
AU  - O'Leary, Linda I
TI  - Computing essentials, 2001-2002 
T2  - The O'Leary series
SN  - 0071120262
U1  - 004 
PY  - 2001///
CY  - Boston
PB  - McGraw-Hill Companies Inc.
KW  - Electronic data processing
KW  - Information technology
ER  -