Tomar, Surekha <br/><br/>
CSIR - UGC NET/JRF/SET Physical Sciences / 
Tomar, Surekha 
 - xvi, Sev p. ; 24 cm. 
<br/><br/><label>ISBN: </label>9788174825278 
<br/><br/><label>Dewey Class. No.: </label>500.76