TY  - BOOK
AU  - Theraja B.L. et.al
AU  - R.S.Sedha
TI  - Principles of electronics devices and circuits
SN  - 8121921996
AV  - TK7867T4 2003 
PY  - 2003///
CY  - New delhi
PB  - S.Chand&company
ER  -