Marston, R. M. <br/><br/>
110 electronic alarm projects for the home constructor / 
Marston, R. M. 
 - 112 p. : ill. ; 22 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0408002697 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operational amplifiers<br/>Electronic measurements<br/>Operationele versterkers.
<br/><br/><label>Dewey Class. No.: </label>537.534