TY  - BOOK
AU  - Seyer, Martin D.
TI  - RS-232 Made Easy Connecting Computers Printers aTerminals and Modems 
SN  - 0137834721
PY  - 1984///
CY  - Englewoods
PB  - Prentice 
KW  - Computer Interfaces
N1  - index includes
ER  -