TY  - BOOK
AU  - Williams, Brian K.
AU  - Stacey C.Sawyer
TI  - Using information technology
SN  - 9780073516882
U1  - 004 wil-u 
PY  - 2015///
CY  - USA
PB  - McGraw-hill
KW  - Information Technology
N1  - include index
ER  -