TY  - BOOK
AU  - Marston,R.M.
TI  - 110 electronic alarm projects for the home constructor
SN  - 0408002697
U1  - 537.534 
PY  - 1977///
CY  - London
PB  - Newnes technical books
KW  - Operational amplifiers
KW  - Electronic measurements
KW  - Operationele versterkers
N1  - Includes index
ER  -