TY  - BOOK
AU  - Jennings,Fred
TI  - Practical data communications: modems, networks and protocols 
SN  - 0632013060 (pbk) :
AV  - TK5105.5 .J4 1986
U1  - 004.6 19
PY  - 1986///
CY  - Oxford, Boston
PB  - Blackwell Scientific
KW  - Modems
KW  - Computer network protocols
KW  - Computer networks
KW  - Computer systems
KW  - Networks
N1  - Includes index
UR  - http://www.archive.org/details/practicaldatacom00jenn
UR  - http://www.openlibrary.org/books/OL17907940M
ER  -