TY  - BOOK
AU  - Hakala, David 
TI  - Modems made easy: the basics and beyond!
SN  - 0-07-882116-9
PY  - 1995///
CY  - Berkeley
PB  - McGraw-Hill
KW  - Computer InterfacesModemsTelecommunication, Eqipment & Supplies
ER  -