TY  - GEN
AU  - O'LEARY, Timothy J
ED  - Timothy J. O'Leary Linda I. O'Leary
TI  - Computing essentials1997/1998
SN  - 0 07 913061 5
AV  - QA 76.5 .O425 
PY  - 0000///McGraw-Hill Technology Education
CY  - Boston, Mass
PB  - 1997
KW  - Computers
KW  - Electronic data processing
ER  -