TY  - BOOK
AU  - Gelber,Stan
AU  - Gelber,Stan
TI  - Data communications today: networks, the Internet, and the Enterprise 
SN  - 0138640009
PY  - 1997///
CY  - Upper Saddle River, N.J.
PB  - Prentice Hall PTR
KW  - Data transmission systems
KW  - Computer networks
N1  - Rev. ed. of : Introduction to data communications. 1991; Includes bibliographical references (p. 440-441) and index
ER  -