Singh, Surekha  <br/><br/>
UGC- CSIR NET / JRF / SLET Physics / 
Surekha Singh 
 - Agra:  Upkar Prakashan, 
 - 434p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>References
<br/><br/><label>Dewey Class. No.: </label>530  / SIN/U