TY  - BOOK
AU  - Berlin,H.
TI  - 555 timer applications sourcebook experiments
SN  - 8176567906 (paperback)
PY  - 1985///
CY  - [S.l.]
PB  - BPB Publications
UR  - http://www.amazon.com/exec/obidos/ASIN/8176567906/chopaconline-20
ER  -