Digital and analogue techniques 

 - Allahabad  Kitab Mahal  1984 
 - 220p. 
<br/><br/><label>ISBN: </label> RS 150.00 
<br/><br/><label>Source: </label> RS 150.00 
<br/><br/><label>Dewey Class. No.: </label>621.3 DIG