TY  - BOOK
AU  - Harsall, Fred.
TI  - Data communications, computer networks and open systems
SN  - 0201306281
U1  - CIR 004.65 H165d 1996 
PY  - 1996///
CY  - Harlow, England
PB  - Addison-Wesley Pub. Co.
KW  - Local area networks (Computer networks)
KW  - Computer network protocols
KW  - Computer networks
KW  - Data transmission systems
KW  - Wide area networks (Computer networks)
N1  - Includes glossary and index
ER  -