TY  - BOOK
AU  - Held, Gilbert
TI  - The complete modem refernce , the technicians guide to installaton testing and trouble free communications
SN  - 0-471-00852-4
U1  - 004.64 HEL'C 
PY  - 1994///
CY  - NEWYORK
PB  - JOHN WILEY
KW  - COMPUTER INTERFACES-STANDARDS MODEMS TELECOMMUNICATION-EQUIPMENTS AND SUPPLIES
ER  -