TY  - BOOK
AU  - Mishira, T.R.
TI  - 22 Projects using LM 3909 The led Flasher
SN  - 8170296102
AV  - TK7867.M5 1995 
PY  - 1995///
CY  - New Delhi
PB  - BPB Publications
KW  - Electronic Circuits
ER  -