AU  - Williams, Brian K.
AU  - Sawyer,Stacey C.
TI  - Using information technology : A practical introduction to computers & communications 
SN  - 9780071221399
U1  - 004 WIL 
PY  - 2011///
CY  - U.S.A.
PB  - McGraw-Hill
KW  - Data processing  Computer science
KW  - Veri işleme  Bilgisayar bilimi
KW  - Telecommunication systems
KW  - Telekomünikasyon sistemleri
N1  - Includes index. (559-577 p.)
ER  -