TY  - BOOK
AU  - Heffer, D. E.
AU  - King, G. A
AU  - Keith, D.C
TI  - Basic principles and practices of microprocessors
U1  - 001.6404 HEF 
PY  - 1981///. repr.1985
CY  - London
PB  - Edward Arnold
KW  - Microprocessors
KW  - Handbooks, manuals ,etc
ER  -