Sharma, Rupendra K. <br/><br/>
Build your own digital clocks 
Rupendra K Sharma 
 - New Delhi  BPB Publications  [19--?] 
 - v. :ill. ; 22cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital Clocks
<br/><br/><label>Dewey Class. No.: </label>681.113028  / SHA