TY  - BOOK
AU  - Ayala 
TI  - The 8051 microcontroller 
SN  - 140186158X 
U1  - 004.165 AYA 2004 
PY  - 2004///
CY  - New York
PB  - Thomson Delmar Learning
KW  - Digital control system
KW  - INTEL 8051 (Computer)
ER  -