SISLER, H.H. <br/><br/>
ELECTRONICA GHADANA, GUNADHARMANGAL, AAVARTHANA NIYAMAM [ MAL ] 

 - 1st Ed. 
 - New Delhi  DHI Publishers Pvt. Ltd.   1974 
<br/><br/><label>Dewey Class. No.: </label>539.721 12  / SIS/E.M