TY  - BOOK
AU  - Hall, douglas V
TI  -  Microprocessors and interfacing:  : programming and hardware
SN  - 9780074636391
U1  - 005.26 
PY  - 1992///
CY  - New delhi
PB  - Tata mcgraw hill publishing company limited
N1  - It includes bibliographical references and index
ER  -