TY  - BOOK
AU  - Mackenzie, I
TI  - The 8051 microcontroller-4 th.ed
SN  - 978-81-317-2018-9
U1  - 004.16 
PY  - 2009///
CY  - New Delhi
PB  - Pearson Education
KW  - Computer EngineeringInformation Technology
ER  -