TY  - BOOK
AU  - Ajay,Kumar Singh
TI  - Electronic devices and integrated circuits 
SN  - 8120331923 (paperback)
PY  - 2006///
CY  - New Delhi
PB  - PHI Learning
UR  - http://www.amazon.com/exec/obidos/ASIN/8120331923/chopaconline-20
ER  -