TY  - BOOK
AU  - Williams, Brian K.
AU  - Sawyer, Stacey C.
TI  - Using information technology: a praqctical introduction to computers & communications
SN  - 9781259255663
U1  -  004 
PY  - 2015///
CY  - New York,USA
PB  - McGraw-Hill
KW  - Computers
ER  -