Walia Keshav <br/><br/>
Theoretical approach to self focusing by moment theory approach 
Walia Keshav 
 - Dr.B.R.Amb 
 - Jalandhar  Dr.B.R.Ambedkar  National Institute of T  2007 
 - 79p 
<br/><br/><label>Dewey Class. No.: </label>532.2  / WA-T