TY  - BOOK
AU  - Daniel A O'Leary; Timothy J O'Leary; Linda I O'Leary
TI  - Computing essentials : : making IT work for you, introductory 2021
SN  - 9781260570755 - PB
PY  - 2021///
CY  - New York : 
PB  - McGraw Hill
KW  - 1. Computers.
KW  - 2. Electronic data processing
ER  -