TY  - BOOK
AU  - EFY Publications (publisher)
TI  - Electronics projects 
SN  - (hb)
U1  - 621.381 
PY  - 1995///
CY  - New Delhi 
PB  - EFY Publications 
KW  - Engineering
KW  - Electronics
KW  - Digital control
KW  - Steam engine
KW  - Graphic equaliser
KW  - Digital stopwatch
KW  - Rain detector
KW  - Cars locks
KW  - FEAS
N1  - Vol.4 A collection of creative electronics projects and circuits ideas
ER  -