TY  - BOOK
AU  - Skees,William D, x
AU  - x
TI  - Computer Software for data communications: x
SN  - 0534979793
U1  - 001.642/S628c 
PY  - 1981///
CY  - California
PB  - Lifetime learning Pub.
KW  - Electronic digital computers-programming
KW  - Computer networds
N1  - Includes
ER  -