TY  - BOOK
AU  - Heffer, D. E.
AU  - King G. A.
AU  - Keith, D.
TI  - Basic principles and practice of microprocesors
SN  - 0713134267
U1  - 001.6404 
PY  - 1981///
CY  - New Delhi
PB  - Oxford and IBH
N1  - Includes index
ER  -