Proceedings of the national symposium on current practices and future trends in industrial electronics systems held between 13-15 September 1989 

 - Pilani  CEERI  1989 
 - L.1-L.26 to 1-1 to 17-19p 
<br/><br/><label>Universal Decimal Class. No.: </label>621.38(063)  / CEN.89