TY  - BOOK
AU  - Oleary, Timothy J.
AU  - Linda I.Oleary 
TI  - Computing essentials 2017
SN  - 9781259563652
U1  - 004 
PY  - 2017///
CY  - USA
PB  - McGraw-Hill
KW  - computer science/Database
N1  - include index
ER  -