TY  - BOOK
AU  - Held, Gilbert,
AU  - Friend, George E.
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 672309343
SN  - 2
PY  - 1996///];copyright 1996.46
CY  - Indianapolis, IN
PB  - Sams Pub.
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Data transmission systems.;Computer networks
N1  - Previous eds. written by George E. Friend ... et al; Includes bibliographical references (p. [477]-478) and index; 5
ER  -