TY  - BOOK
AU  - Axelson, Jan.
TI  - Serial Port Complete: Programming and Circuits for RS-232 and RS-485 Links and Networks 
SN  - 8187972033
U1  - 004.6 
PY  - 1998///.
CY  - Mumbai
PB  - Penram International Publshing (India) Pvt. Ltd, 
N1  - This book is having Appendices A to C from page
ER  -