Mishra , T R. <br/><br/>
22 projects using lm309 the led flasher 

 - Delhi :  Bpb Publication,  1994 
 - 62. 
<br/><br/><label>ISBN: </label>8170296102  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Applied physics
<br/><br/><label>Dewey Class. No.: </label>621.381  / MIS