TY  - BOOK
AU  - Hughes,Edward 
AU  - John Hiley,Keith Brownand Ian McKenzie Smith.
TI  - Hughes Electronical and Electronic Technology: Rev.by John Hiley,Keith Brown and Ian McKenzie Smith 
SN  - 978-0-13-206011-0
PY  - 2008///
CY  - London 
PB  - Pearson Education
ER  -