Lee Boschen <br/><br/>
Computer Circuit Projects you can Build / 
Lee Boschen 
 - New York  Howard W. Sams  1963 
 - 143 pages 
<br/><br/>Parts, Tools and Techniques (Page-7), Automatic Signal flasher (Page-13), A Rally Computer (Page-25), Simple Stroboscope (Page-37), A magic Lamp (Page-47), Analog Addition (Page-53), Electronic Tachometer (Page-59), Counting with Relays (Page-69), Logic Lock (Page-81), Battery Trickle Charger (Page-91), At Last Perpetual Motion (Page-97), The Black Box (Page-121), Puzzle Box (Page-133), Regulated Power Supply (Page-137).       
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Circuit Projects you can Build
<br/><br/><label>Dewey Class. No.: </label>621.395,BOS