TY  - BOOK
AU  - Hall, Douglas V. 
AU  - Rao, S S S P.
TI  - Microprocessors and Interfacing : Programming and Hardware 
SN  - 9781259006159
U1  - 004.16 
PY  - 1992///
CY  - Chennai
PB  - McGraw Hill, 
N1  - Includes index.
ER  -